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cestrela7 [59]
3 years ago
11

Pls help this is due today.

Physics
1 answer:
bixtya [17]3 years ago
6 0

Answer:

11 moments docx has the answer

Explanation:

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I will fan and give 2 medals!!!!!!
Maksim231197 [3]
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<span>I.                  </span>Rare gaseous envelope

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<span>V.                 </span>Caused by diffraction

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<span>V.                 </span>anchored to surface (sun’s surface)

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<span>IV.             </span>Varies in brightness

<span>V.                 </span>Emits radiation 

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I did this in class I got 100%

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3 years ago
What question could you ask about kinetic energy which will include the variables that affect it?
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KE= (1/2) mv²

So, the variables we need to include in our question would be a varable for a mass(m) of an object at some velocity(v).

My Answer:

(This is just an example question, yours can be different)
What is the Kinetic Energy experienced by an bouncy ball rolling at 7m/s (that's your velocity) across a frictionless surface that has a mass(m) of 10 grams? 


3 0
3 years ago
Read 2 more answers
Imagine that the ball on the left is given a nonzero initial velocity in the horizontal direction, while the ball on the right c
masya89 [10]

Answer:

vₓ = xg/2y

Explanation:

In this question, let us  find the time it takes for the ball on the right that has zero initial velocity to reach the ground.

By newton equation of motion we know that

y = v₀ t - ½ g t²

t = 2y / g

This is the time it takes for the ball on the right to reach the ground; at this time the ball on the left travels a distance

vₓ = x/t

vₓ = xg/2y

vₓ = xg/2y

Where we assume that x and y are known.

7 0
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