PHYSICS HIGH SCHOOL

Which describes the characteristics of a liquid?a. It has no fixed volume or shape.
b. It has a fixed volume and shape.
c. It has high energy and expands to fill the container.
d. It has a fixed volume and varied shape.

Answers

Answer 1
Answer: What happens when you pour water in a glass? It takes the shape of the glass. This means that water can't have a fixed shape or volume

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The kinetic energy of all the particles in a given sample of matter is the same.a. True
b. False

Answers

It's B.
It's never going to be true UNLESS you cooled the entire thing to below zero then it could be true.

Which explains why conduction is unlikely when ice is placed on a freezer shelf? There is no direct contact. The ice is too cold. The shelf acts as an insulator. The ice and shelf are the same temperature.

Answers

Answer: The ice and shel are at the same temperature.

Explanation: Conduction happens when you have two objects at different temperatures touching each other, in this case, the temperature flows from the hot object to the cold one, until the equilibrium is reached (this means that both objects are at the same temperature). So, in order to conduction to happen, we need a difference in temperature and direct contact. So there are two options of the given that can be the answer: "There is no direct contact" In the sentence says that "the ice is placed on the freezer shelf", so we have direct contact between both objects. "The ice and shelf are at the same temperature" Here both objects are inside of the freezer, so we can expect that both of them are at the same temperature, hence, there is no conduction.

Answer:

the correct answer is d

Explanation:

When light bends as it enters a different medium the process is known as what?

Answers

refraction. this is also known by the rainbow effect or the broken light effect. 

Which of the following objects has the greatest inertia?a. baseball
b. bowling ball
c. pencil
d. toothpick

Answers

B. Bowling ball, the more mass something has the greater force and momentum that will keep it going.

What will be the velocity of body in horizontal motion of the body in the air?

Answers

Answer: Projectiles travel with a parabolic trajectory due to the influence of gravity. There are no horizontal forces acting upon projectiles and thus no horizontal acceleration, The horizontal velocity of a projectile is constant (a never changing in value.

Explanation: I hoped that helped yall !!
I agree with the first response that she put it is that.

An electromagnetic am band radio wave could have a wavelength of?1) .005m
2) 5m
3) 500m
3) 5,000,000m

Answers

An electromagnetic am band radio wave could have a wavelength of 500m, i.e., 500 meters(Option 3).

What is wavelength?

A wavelength is a disturbance that travels into space with a given frequency and amplitude.

  • Electromagnetic wavelengths can be classified depending on their type of frequency.

In conclusion, an electromagnetic am band radio wave could have a wavelength of 500m (Option 3).

Learn more about electromagnetic wavelengths here:

brainly.com/question/25847009

#SPJ5
The frequency of choice-3 is

         (3 x 10⁸ m/s) / (500 m)  =  600,000 Hz.

That number is the 600 near the bottom of the AM radio dial.
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