the magnetic forces on oppositely charged particles moving at the same velocity in a given magnetic field are in opposite directions

Change in momentum is 2.16 kg m/s

What is Change in momentum ?

The change in momentum is equal to the product of the change in mass and velocity. The mass is constant and does not change. It is the change in velocity that causes the change in momentum. The change in momentum is denoted by the symbol Δp.

The change in momentum (Δp) is defined as the change in the mass times the velocity of an object. A force is required to change the momentum of an object. This applied force can increase or decrease momentum or even change the orientation of an object

Δp =m * [ v ( final ) - v( initial ) ] =  60/1000 [ 16 - ( - 20) ]

     = 2.16kg m/s

Change in momentum is 2.16 kg m/s

To know about Change in momentum from the link

https://brainly.com/question/7538238

#SPJ13

Frankness and communication are not vital to family harmony so it will be false.

While frankness and communication are indeed important factors in maintaining family harmony, it would be inaccurate to claim that they are vital in every situation. While open and honest communication can foster understanding, trust, and strong relationships within a family, there are other elements that contribute to family harmony as well. Factors such as empathy, respect, compromise, and shared values also play significant roles in maintaining a harmonious family environment.

While frankness and communication can help address conflicts, express needs and concerns, and promote healthy relationships, they alone may not guarantee family harmony. Each family is unique, and what works for one may not work for another. Different families may have their own dynamics, communication styles, and values that contribute to their overall harmony.

It is important to recognize that family harmony is a complex and multifaceted concept, influenced by various factors such as individual personalities, family dynamics, cultural backgrounds, and external circumstances. Therefore, it is essential to consider a holistic approach and take into account the broader context of family dynamics when striving for family harmony.

Learn more about communication

brainly.com/question/29811467

#SPJ11

The four gas laws are a set of equations that describe how gases behave under different conditions. These laws are based on the fundamental idea that gases are made up of atoms or molecules that are in constant motion, and that these atoms or molecules interact with each other and with the walls of the container in which they are confined. The four gas laws are:

The Ideal Gas Law: PV = nRT

The Ideal Gas Law is an equation that relates the pressure (P), volume (V), and temperature (T) of a gas to the number of moles (n) of the gas present. The constant R is the ideal gas constant, which has a different value for each unit of pressure, volume, and temperature.

Boyle's Law: P1V1 = P2V2

Boyle's Law states that the pressure and volume of a gas are inversely proportional to each other at constant temperature. This means that if the volume of a gas decreases, the pressure will increase, and vice versa.

Charles' Law: V1/T1 = V2/T2

Charles' Law states that the volume and temperature of a gas are directly proportional to each other at constant pressure. This means that if the temperature of a gas increases, the volume will also increase, and vice versa.

Gay-Lussac's Law: P1/T1 = P2/T2

Gay-Lussac's Law states that the pressure and temperature of a gas are directly proportional to each other at constant volume. This means that if the temperature of a gas increases, the pressure will also increase, and vice versa.

The Ideal Gas Law, Boyle's Law, Charles' Law, and Gay-Lussac's Law are all interrelated, and they all contribute to our understanding of how gases behave under different conditions. These laws have many practical applications, such as in the design of engines and the study of atmospheric gases.

Here you can learn more about gas laws

https://brainly.com/question/12669509#

#SJP11

Answer:

Two tectonic plates move away from each other

Explanation:

I just did this on AP3X. If this is not what your lookinf for then so sorry

Answer:

C

Explanation:

You will hear a lower pitch of sound than your teacher who is directly below the bell.

The pitch of a sound refers to how high or low the sound is. If a sound is high we say that it has a high pitch and vice versa.

We must note that the closer you are the bell the higher the pitch of the bell sound you hear. Hence, you will hear a lower pitch of sound than your teacher who is directly below the bell.

Learn more about pitch of sound: https://brainly.com/question/4206267

The main advantage of the scientific method is that it is a systematic and objective way to acquire knowledge. The scientific method is a process for acquiring knowledge that has been used to great success in understanding the physical world. Astrology, on the other hand, is based on subjective interpretations of the positions of the stars and planets.

The scientific method is a process for acquiring knowledge that has been used to great success in understanding the physical world. It is based on the following steps:

1. **Observation:** The scientist observes a phenomenon and asks questions about it.

2. **Hypothesis:** The scientist proposes a hypothesis, or a possible explanation for the phenomenon.

3. **Experimentation:** The scientist designs experiments to test the hypothesis.

4. **Data analysis:** The scientist collects data from the experiments and analyzes it.

5. **Conclusion:** The scientist draws a conclusion about the hypothesis based on the data analysis.

The scientific method is an iterative process, meaning that the scientist may go back and forth between the different steps as needed.

Astrology, on the other hand, is a system of divination that attempts to predict future events by interpreting the positions of the stars and planets. Astrology is not based on the scientific method, and there is no evidence that it is a reliable way to predict the future.

The main advantage of the scientific method is that it is a systematic and objective way to acquire knowledge. The steps of the scientific method are designed to minimize bias and to ensure that the results of the experiments are repeatable. This makes the scientific method a reliable way to learn about the physical world.

Astrology, on the other hand, is based on subjective interpretations of the positions of the stars and planets. There is no scientific evidence to support the claims of astrology, and the results of astrological predictions are not repeatable.

In conclusion, the scientific method is a more reliable way to understand the physical world than astrology. The scientific method is based on a systematic and objective approach to acquiring knowledge, while astrology is based on subjective interpretations of the positions of the stars and planets.

to learn more about astrological. here:

https://brainly.com/question/15823792

#SPJ11

By doing this, the plug is kept from being yanked out of the socket by the cord's or plug's weight. Additionally, it enhances the connection between both the socket and the outlet.

Plugs have holes that are used to hold them in place inside sockets. Historically, sockets contained bumps. The purpose of these bumps was to fit inside the perforations. It would have been quite simple to simply take the plug out of the connection if there weren't any bumps and holes.

This stops the mass of the plug or wire from pulling the plug out of the socket. The contact between both the plug and the output is also improved. Additionally, the manufacturer may "factory seal" or "lockout" some electrical appliances by inserting a plastic tie across either or both of the prong holes.

To know more about plug visit;

https://brainly.com/question/21720398

#SPJ4

Answer:

It's Newton's third law. For every known reaction, there is a equal and opposite reaction.

Explanation:

The mallet which hits the ball with an action force, the ball exerts a reaction force on the mallet as explained by the Newton's third law. Thus, the correct option is 3.

Newton's third law states that for every action (force) in nature there is an equal and opposite force or reaction. An example of third law of motion is that the mallet hits the ball with an action force, then the ball exerts a reaction.

If an object A exerts a force on the object B, then object B must also exert a force of equal magnitude and in the opposite direction back on object A. The law represents a certain symmetry in the nature that the forces always occur in pairs, and one body cannot exert a force on another without experiencing any kind of force itself.

Therefore, the correct option is 3.

Learn more about Newton's third law here:

https://brainly.com/question/29768600

#SPJ2

Answer:

37°C

Explanation:

To convert Fahrenheit (F) to Centigrade use
C = (F - 32) x 59

For F = 98.6

C = (98.6 - 32) x 5/9

C = 66.6 x 5/9

= 37

Answer
98.6° F = 37°C

The normal body temperature is 98.6 F on the Celsius scale is 37°C.

To convert 98.6 degrees Fahrenheit to Celsius, the following formula is used: °C = (°F - 32) × 5/9

Let's apply this formula to convert 98.6 degrees Fahrenheit to Celsius:

°C = (98.6 - 32) × 5/9

°C = 66.6 × 5/9

°C = 37°C

The value of 98.6 degrees Fahrenheit is often considered the average normal body temperature on the Fahrenheit scale, while the equivalent value in the Celsius scale is approximately 37 degrees Celsius. Therefore, 98.6 degrees Fahrenheit is equal to 37 degrees Celsius.

Learn more about temperature, here:

https://brainly.com/question/30000998

#SPJ6

Answer:

Because trucks usually weight a lot more than cars, thus there is more weight on the front wheels, making them harder to turn do to increased friction.

The increase in potential energy of a 60.0-kg man who climbs a ladder 10.0 meters high is 5,880 J.

The increase in the potential energy of the man is calculated as follows;

P.E = mgh

where;

P.E = 60 x 9.8 x 10

P.E = 5,880 J

Thus, the increase in potential energy of a 60.0-kg man who climbs a ladder 10.0 meters high is 5,880 J.

Learn more about potential energy here: https://brainly.com/question/1242059

#SPJ1

When the molecules of carbon dioxide is heated, it is disintegrated into molecules of carbon monoxide and oxygen atoms.

CO2 → CO + O

This is the basic reaction expected to happen by carbon dioxide molecules are heated. However it may also disintegrate into C2, O2, C, etc.

Since heat is absorbed in this reaction, it is an example of endothermic reaction. In an exothermic reaction heat is released. These are the basic two types of chemical reactions on basis of heat.

Therefore, when the molecules of carbon dioxide is heated, it is disintegrated into molecules of carbon monoxide and oxygen atoms.

To know more about endothermic reaction

https://brainly.com/question/23184814

#SPJ1

The velocity of the golf ball is 65.2 m/s

The principle of conservation of momentum is that the momentum before collision is equal to the momentum after collision.

Given that;

(0.2kg *  55 m/s) + (0.046kg * 0 m/s) = (0.2kg * 40 m/s) + (0.046kg  * v)

11 = 8 + 0.046v

v = 11 - 8/0.046

v = 65.2 m/s

Learn more about momentum:https://brainly.com/question/24030570?

#SPJ1

The two variables that affect kinetic energy are the mass and velocity of the object.

The kinetic energy (K.E.) of an object can be described as the energy exhibited by a moving body due to its motion. The change in the kinetic energy of an object when work is done.

The kinetic energy can be expressed as follows:

K.E = ½mv²  where ‘m’ & ‘v’ are mass and the velocity of the object respectively.

Kinetic energy can be transferred but potential energy is not transferable. The body maintains kinetic energy unless its speed changes.  In classical mechanics, the kinetic energy of a non-rotating object is given by \({\textstyle {\frac {1}{2}}mv^{2}}\) .

Learn more about kinetic energy, here:

brainly.com/question/15764612

#SPJ1

Answer:

its c

Explanation:

Answer:

Measurements and Units Accuracy, Precision, and Errors

Explanation:

this is A measurement is a quantitative observation that consists of two parts: a number and a unit.

Answer:

Q=it

where Q=Charge

i= Current

t=time

i=Q/t

= 0.0001/0.17

=5.88x10-⁴Amperes

Answer:

the particles that heat up the gas become more active (vibrating around)

The wavelength of maximum emission is given by λmax = (2.898 × 10-3 m·K) / (280 K) = 1.035 × 10-5 m. for an object with a temperature of 7°C (280 K), the energy emitted is given by E =  7.55 × 102 W/m2.

1. Wet and dry monsoon circulations: The terms wet and dry refer to the amount of precipitation that occurs during the two different monsoon seasons. The wet monsoon season is characterized by heavy rainfall, while the dry monsoon season is much drier. Wet Monsoon Circulation: The wet monsoon circulation is characterized by low-level convergence of moisture from the Indian Ocean and high-level divergence over the Indian subcontinent. This results in abundant rainfall and high humidity throughout the region. The wet monsoon season typically occurs from June to September. Dry Monsoon Circulation: The dry monsoon circulation is characterized by high-level convergence over the Indian subcontinent and low-level divergence of moisture over the Indian Ocean. This results in little to no rainfall and low humidity throughout the region. The dry monsoon season typically occurs from December to March.

2. Wavelength of maximum emission and energy emitted: The formula for the wavelength of maximum emission for a blackbody radiator is given by Wien’s Law: λmax = b/T where b is a constant of proportionality (2.898 × 10-3 m·K) and T is the absolute temperature in kelvin (K).Therefore, for an object with a temperature of 7°C (280 K), the wavelength of maximum emission is given by λmax = (2.898 × 10-3 m·K) / (280 K) = 1.035 × 10-5 m. To determine the energy emitted, we can use the Stefan-Boltzmann Law: E = σT4 where σ is the Stefan-Boltzmann constant (5.67 × 10-8 W/m2·K4). Therefore, for an object with a temperature of 7°C (280 K), the energy emitted is given by E = (5.67 × 10-8 W/m2·K4) × (280 K)4 = 7.55 × 102 W/m2.

To know more about wavelength visit

https://brainly.com/question/31780394

#SPJ11

After 1 day has passed, approximately 6.25% of Element Z would be remaining.

The half-life of an element is the time it takes for half of the initial amount of the element to decay or transform into another element or isotopes. In this case, Element Z has a half-life of 5 hours.

To determine the percentage of Element Z remaining after 1 day (24 hours), we need to calculate the number of half-lives that have occurred.

Since the half-life of Element Z is 5 hours, there are 24 hours divided by 5 hours, which equals 4.8 half-lives.

Each half-life reduces the amount of Element Z by half. So, after 4.8 half-lives, the remaining amount of Element Z would be (1/2)^(4.8) = approximately 0.0625 or 6.25%.

Therefore, after 1 day has passed, approximately 6.25% of Element Z would be remaining.

Learn more about isotopes here:

https://brainly.com/question/28039996

#SPJ11

Starting from rest on a circular track with a radius of 300 m and a constant tangential acceleration of 0.75 m/s², the car will travel a distance of approximately 0.2119 meters or 21.19 centimeters in 0.75 seconds.

To determine the distance traveled and the time elapsed by the car starting from rest on a circular track with a radius of 300 m and a constant tangential acceleration of 0.75 m/s², we can use the equations of circular motion.

The tangential acceleration is the rate of change of tangential velocity. Since the car starts from rest, its initial tangential velocity is zero (v₀ = 0).

Using the equation:

v = v₀ + at

where v is the final tangential velocity, v₀ is the initial tangential velocity, a is the tangential acceleration, and t is the time, we can solve for v:

v = 0 + (0.75 m/s²) * t

v = 0.75t m/s

The tangential velocity is related to the angular velocity (ω) and the radius (r) of the circular track:

v = ωr

Substituting the values:

0.75t = ω * 300

Since the car starts from rest, the initial angular velocity (ω₀) is zero. So, we have:

ω = ω₀ + αt

ω = 0 + (0.75 m/s²) * t

ω = 0.75t rad/s

We can now substitute the value of ω into the equation:

0.75t = (0.75t) * 300

Simplifying the equation gives:

0.75t = 225t

t = 0.75 seconds

The time elapsed is 0.75 seconds.

To calculate the distance traveled (s), we can use the equation:

s = v₀t + (1/2)at²

Since the initial velocity (v₀) is zero, the equation becomes:

s = (1/2)at²

s = (1/2)(0.75 m/s²)(0.75 s)²

s = (1/2)(0.75 m/s²)(0.5625 s²)

s = 0.2119 meters or approximately 21.19 centimeters

Therefore, the car travels a distance of approximately 0.2119 meters or 21.19 centimeters.

To know more about acceleration refer here:

https://brainly.com/question/30660316#

#SPJ11

The height of the image is 27.56 inches, the area of the image is 1709.72 square inches, the height of each black bar at the top and bottom of the screen is 3.66 inches, and the area of each black bar is 226.92 square inches.

Image aspect ratio = 2.25:1

Image height = Image width / 2.25 = 27.56 inches

The image area is:

Image area = Image width x Image height = 62 inches x 27.56 inches = 1709.72 square inches

Now we can calculate the height of each black bar:

Black bar height = (TV height - Image height) / 2 = (34.88 inches - 27.56 inches) / 2 = 3.66 inches

The area of each black bar is:

Black bar area = Black bar width x Black bar height

To find the width of the black bars, we need to consider that the total height of the screen is the sum of the image height and the height of the black bars:

Total screen height = Image height + (2 x Black bar height) = 34.88 inches

So the width of the black bars is:

Black bar width = TV width = 62 inches

And the area of each black bar is:

Black bar area = Black bar width x Black bar height = 62 inches x 3.66 inches = 226.92 square inches

A black bar can refer to a variety of things depending on the context. In video editing, a black bar can refer to a strip of black that is added to the top or bottom of a video to create a widescreen effect, also known as letterboxing. This is often done to ensure that the video fits properly on screens with different aspect ratios.

In computing, a black bar can refer to a blank space that appears on a computer screen due to incorrect resolution settings or a display driver issue. This can be fixed by adjusting the display settings or updating the driver. In printing, a black bar can refer to a bar or stripe of black ink that is added to the edge of a document to indicate the end of a page or section. This is commonly seen in newspapers and magazines.

To learn more about Black bar visit here:

brainly.com/question/29114361

#SPJ4

The maximum compression of the spring due to the block of mass 10kg is 3.16 m

The spring constant of a horizontal spring, k = 1000 n/m

The mass of the block which compresses the spring, m = 10kg

                                                                                             = 10000 g

The speed of the block, v = 1 m/s

We know that the kinetic energy of the block will be responsible for the compression of the horizontal spring.

Thus, the kinetic energy of the block = work done for compressing the horizontal spring

                1/2 mv² = 1/2 kx²

where m is the mass of the block

           v is the velocity of the block

           k is the spring constant

           x is the compression of the spring

Now, let us substitute the known values in the above equation, we get

             1/2 (10000)(1)² = 1/2 (1000)(x)²

                   500x² = 5000

                          x² = 5000 / 500

                          x² = 10

                          x = √10

                          x = 3.16 m

Therefore, the maximum compression of the spring is 3.16m

Learn more about the compression of spring in

https://brainly.com/question/13784481

#SPJ4

Answer:

Boyle's law states that for a fixed mass of a gas the volume of the gas is inversely proportional to the pressure at constant temperature.i.e

Pressure varies inversely as Volume at constant temperature. P*1/V

PV=K where k is a constant

Alpha decay is the term that is used to describe a type of radioactive decay that involves the evolution of a helium nucleus.

The term alpha decay is the term that is used to describe a type of radioactive decay that involves the evolution of a helium nucleus. In this case the question is incomplete but I will try to paint a general picture of alpha decay.

The general equation for an alpha decay will produce a daughter nucleus that has an atomic mass less by four units and atomic number that is less by two units.

Learn more about alpha decay:https://brainly.com/question/14081292

#SPJ4

The relationship between molar mass and delta t (Δt) is derived from the colligative properties of solutions. Colligative properties are those properties that depend on the number of solute particles in a given volume of solution, regardless of the type of solute particles.

One of the colligative properties is the freezing point depression, which is the difference between the freezing point of a pure solvent and the freezing point of a solution containing a solute. The freezing point depression is directly proportional to the molality (moles of solute per kilogram of solvent) of the solution, and inversely proportional to the molar mass of the solute. This can be mathematically expressed as Δt = Kf * m * (1/M), where Δt is the freezing point depression, Kf is the freezing point depression constant, m is the molality of the solution, and M is the molar mass of the solute. Therefore, as the molar mass of the solute increases, the freezing point depression decreases, and vice versa. This relationship can be useful in determining the molar mass of an unknown solute in a solution.

to know more about colligative properties visit:

https://brainly.com/question/10323760

#SPJ11

A white dwarf supernova occurs when a white dwarf accumulates enough mass to ignite carbon fusion in its core. The fusion rapidly spreads throughout the star, causing either a partial or complete explosion of the white dwarf.

A white dwarf is a compact remnant left behind after a low- to intermediate-mass star exhausts its nuclear fuel. In a binary star system, if the white dwarf accretes matter from a companion star or merges with another white dwarf, it can gain mass.

When the white dwarf's mass reaches a critical limit, known as the Chandrasekhar limit (about 1.4 times the mass of the Sun), the carbon in its core becomes dense enough for carbon fusion to initiate.

Carbon fusion, or carbon burning, releases a tremendous amount of energy. This fusion process occurs almost instantaneously throughout the star, leading to a runaway thermonuclear reaction. The sudden release of energy causes a violent explosion, resulting in a white dwarf supernova.

The explosion can be either partial or complete, depending on the exact conditions and dynamics of the star. In a partial explosion, some material is ejected into space while a fraction of the white dwarf remains intact.

In a complete explosion, the white dwarf is completely disrupted and scattered, leaving behind a remnant such as a neutron star or a black hole.

For more questions like Dwarf click the link below:

https://brainly.com/question/28346772

#SPJ11

Answer:

40 miles

Explanation:

Answer:

First, I would want to find what started the fire and why that's what caused it.

Second, I would take pictures of the area where the fire started if found.

Third, I would interview the witnesses.

Fourth, I would document the scene and write down everything that I see and what the people seen/heard happen.

Fifth, They need to do a full scene investigation.

Sixth, They need to do a follow up investigation.  

Who do you think bombed Bill’s house, and why? (one to two sentences) I think Bill bombed his own house because he did not want to be caught. He most likely bombed his house with all his belongings so that he couldn't be traced.

What other types of explosion or fire evidence might you look for within the blast radius? (two to three sentences) Within the blast radius I would search for chemical residue. I would try to find Bill as soon as possible to match the chemical residue on his clothes if there is any.

Does this incident change your theory on Dr. Fisher’s murder? Explain. (three to five sentences) As sad as it is I believe that Dr. Fisher was murdered by his own patient Bill since they had a very hostile relationship. The incident of Bill’s house bombing doesn’t change my theory on Dr. Fisher’s murder, in fact, it further consolidates my theory of Bill being the murderer since Bill wanted to get rid of the evidence so that’s why he bombed his own house.

Explanation: