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Sever21 [200]
2 years ago
8

1. Three students are using sports equipment to model the relative motion of

Physics
2 answers:
Alex Ar [27]2 years ago
3 0
The basketball would be sun then baseball earth and finally golf ball moon.
djyliett [7]2 years ago
3 0

Answer:

The golf ball would be revolving around the baseball while the baseball would be revolving around the basketball.

Explanation:

The basketball would be represented as the Sun, the baseball would be represented as the Earth and the golf ball would be represented as the moon. Since the Moon revolves around the Earth and the Earth revolving around the Sun makes a perfect explaination for this question.

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How many meters are in 32 kilometers
lukranit [14]

Answer:

32,000 m

Explanation:

Conversion

1km ===> 1000m

32km===>x

x = (32 × 1000) ÷ 1

5 0
3 years ago
How many electrons must be removed from a neutral object to leave a net charge of 0.500 μc?
blsea [12.9K]
<span>Net charge of the object = 0.500 ÎĽc
 The charge of electron = -1.602 x 10^-19 C
 Calculating the net change in the number of electrons = 0.5 x 10^-6 / -1.602 x 10^-19 = - 3.12 x 10^12
 The negative sign implies the number of electrons that needs to be removed that is 3.12 x 10^12</span>
4 0
4 years ago
A ball rolling down a ramp accelerates from 0 m/s to 40 m/s in 10 seconds. What is its acceleration?
dmitriy555 [2]

Answer:

4

Explanation:

you have to divide the velocity by time so 40 divided by 10 and the answer should be 4

7 0
3 years ago
Read 2 more answers
How long must a simple pendulum be if it is to make exactly one swing per four seconds? (That is, one complete oscillation takes
cricket20 [7]

Answer:

Length of the pendulum will be 3.987 m

Explanation:

We have given time period of the pendulum T = 8 sec

Acceleration due to gravity g=9.81m/sec^2

We have to find the length of the simple pendulum

We know that time period of the simple pendulum is given by

T=2\pi \sqrt{\frac{l}{g}}

8=2\times 3.14 \sqrt{\frac{l}{9.81}}

l=3.987m

So length of the pendulum will be 3.987 m

3 0
3 years ago
The substance that a wave moves through is called a __________.
klio [65]
The substance that a wave moves through is called a _medium_
4 0
4 years ago
Read 2 more answers
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