PHYSICS HIGH SCHOOL

Sheena wants to measure the volume of a ball that is 24 cm across how should she set up her equation?

Answers

Answer 1
Answer: Assuming the ball to be completely spherical, its volume can be calculated using: Volume = 4/3 * pi * r^3 Because the measured parameter is the diameter of the ball, we may substitute: r = d/2 into the equation: Volume = 4/3 * pi * d^3 / 8 Using this equation, Sheena can compute the volume to be: V = 4/3 * pi * (24)^3 / 8 V = 7,238.2 cubic centimeters
Answer 2
Answer:

Answer:

c

Explanation:

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Air pressure is gravity pulling down on air molecules.
a. True
b. False

Answers

Air pressure is gravity pulling down on air molecules. Like us,air has also mass and the pressure is brought down by the earth’s gravitycausing an increase in weight exerted on you as you descend lower into theatmosphere. So, as you enter into the other layers of atmosphere above the troposphere,the air pressure starts to decrease. Below the atmosphere is the hydrosphere. This iswhere all liquid forms are located. And since the seawater has a greater massthan air, it has the greatest pressure. The answer is true.

Answer:

true

Explanation:

Give me 1 example of complete inelastic collision​

Answers

i hope it helped thanks

Where is a bibliography or works-cited list placed within a paper or report?in the introductory material
at the bottom of each page
at the end
in the appendix

Answers

Answer:

at the end of the page

Explanation:

leave a rating for my dying soul please. :)

Answer:

at the end

Explanation:

One result of wave refraction is that _____.wave energy is concentrated on headlands projecting into the water
wave energy is largely dissipated before the waves reach shore
wave energy is concentrated in the recessed areas between headlands
headlands are enlarged by sediment deposited on their seaward side

Answers

I think the correct answer from the choices listed above is the first option. One result of wave refraction is that wave energy is concentrated on headlands projecting into the water. Refraction of waves involves a change in the direction of waves as they pass from one medium to another.

 One result of wave refraction is that wave energy is concentrated on headlands projecting into the water. Refraction of waves involves a change in the direction of waves as they pass from one medium to another.

Explanation:

Refraction of waves comprises a change in the management of waves as they traverse from one medium to different. Refraction, or the bending of the track of the waves, is conducted by a transition toward speed and wavelength of the waves.

Why do we insulate houses?A. To prevent heat transfer from inside to
the outside
B. To allow energy to flow from inside to
the outside
C. To keep them cool in the winter and
warm in the summer

Answers

B to allow energy to flow from inside to the outside

A 5c charge experiences a force of 40n when put at a certain location in space. What is the electric field at that location?

Answers

The 'strength' of the electric field is the force on 1C of charge at that point.

At this 'certain location', the field is 40/5 = 8 newtons per coulomb = 8 volts
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