PHYSICS HIGH SCHOOL

The force between two point charges is described by _____ law.Newton's
Ohm's
Coulomb's
Gilbert's

Answers

Answer 1
Answer:

Coulombs is the correct answer.

Related Questions

If the amplitude of the resultant wave is twice as great as the amplitude of either component wave, and this wave exhibits reinforcement, the component waves must A. be traveling in the opposite direction of the resultant wave. B. have a different frequency than the resultant wave. C. be in phase with each other. D. have a different wavelength than the resultant wave.
Lara has noticed that all of her friends are very careful about what they eat, and they are all much thinner than she is. She wants to be healthy, but she really wants to fit in with her friends. What is the best step for Lara to take?A. Talk to a trusted adult to help her evaluate her eating and exercise in a healthy way.B.Ask her friends how they stay so thin, and use the same strategies.C. Find new friends who are not as thin so she doesn't feel any pressure.D.Try out the newest diet she's seen advertised on TV to help her lose the weight she wants to lose.
The magnitude of the electric current is directly proportional to the _____________ of the electric field.
You use a 1200-watt hair dryer for 10 minutes each day. a. How many minutes do you use the hair dryer in a month? (Assume there are 30 days in the month.) b. How many hours do you use the hair dryer in a month? c. What is the power of the hair dryer in kilowatts? d. How many kilowatt-hours of electricity does the hair dryer use in a month? e. If your town charges $0.15/kWh, what is the cost to use the hair dryer for a month?
What is the product of an object's mass and velocity?

What units are used to measure mass and weight?

Answers

grams, kilograms, pounds for mass

newtons for weight

Please help hurry. It’s time.

Answers

Answer: a

Explanation: Hope it helps

Answer:

A

Explanation:

I think its a because A would be heavier making it go down faster than B. its like when you drop a father compared to a ball, the feather is lighter so it will go down slower than the ball because it has more mass

What is the acceleration of a ball traveling horizontally with an initial velocity of 20 meters/second and, 2.0 seconds later, a velocity of 30 meters/second?

Answers

The acceleration of the ball is 5 m/s^2. This can be calculated using a formula that relates the change in velocity, acceleration, and time. This formula is:

Vf = Vi + at

where:
Vf = final velocity
Vi = initial velocity
a = acceleration
t = time

Substituting the values gives:

30 = 20 + a(2)
a = 5 m/s^2 --> Final Answer

Answer:

5.0 meters/second^2

I hope this helps!!

Explanation:

Based on the principles of convection, conduction and thermal radiation, which scenario below is most similar to the following situation?Heat traveling through the ceiling from your bedroom to the attic.
A) Feeling a metal wire get warmer as you roast a marshmallow over a fire.
B) Warm air rising in a room where the air is moving.
C) The sun warming up the roof on a house.
D) Cold water sinking in a pot of water being warmed up on the stove.

Answers


The situation (heat going through the ceiling) describes
conduction ... heat going from one place to another by
soaking through some material.

A).  This is the one.  Heat goes from from the marshmallow
to your hand by soaking through the wire.   This is conduction too.

B).  No.  The heat in the room goes from the floor to the ceiling
because the warm air rises and carries it there.  This is convection.

C).  No.  There's nothing for the heat to soak through between
the sun and the roof, and nothing that can move from the sun
to the roof and bring the heat with it.  This is radiation.

D).  No.  Cold water sinks from the surface to the bottom because
warm water rose from the bottom to the surface, taking heat with it. 
This is convection.

The answer is


A) Feeling a metal wire get warmer as you roast a marshmallow over a fire.


HOPE I HELPED (:

Which terrestrial planet experiences the shortest year?A. Mars
B. Earth
C. Venus
D. Mercury

Answers

D. Mercury
Its year only takes 88 Earth days.

BTW, you could get this exact information if you visit a revolutionary new search engine called Google. Enter in this exact question and Google will return the answer. :)
Also, you probably should know, the closer the planet is to the Sun, the faster it revolves around it, therefore it has a shorter year, and since Mercury is the first planet next to Sun it means that Mercury has the shortest year ☺

What equation can be used to calculate the time of impact when you have the impulse and force applied to an object

Answers

Impulse = (force) x (length of time the force acts).

Divide each side by 'force' :

Length of time of the impact = (Impulse) / (force) .

Answer:

Answer is below

Explanation:

I = F △t
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