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Zinaida [17]
3 years ago
12

Radar use reflected microwaves to detect objects and measure their... what?

Physics
1 answer:
Sloan [31]3 years ago
7 0
Height and depth..... for sure....

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Gravity on the moon is about 1/6 th the gravity felt on the earth. This is because A) the moon is so far away from the earth. B)
ankoles [38]
<span>So we want to know why is there a difference between the force of gravity on the Moon and the force of gravity of the Earth. So the gravitational force between two objects depends on the masses of both objects. That can be seen from Newtons universal law of gravity. F=G*m1*m2*(1/r^2). So lets say we are holding an object of mass m=1kg on a height r=1m on the Moon and we are holding the same object on the Earth also on the same height of r=1m. The Gravitational force on the Earth will be Fg=G*M*m*(r^2) where M is the mass of the Earth. The force between the moon and that object will be Fg=G*n*m*(r^2), where n is the mass of the moon. Since mass of the Moon is much smaller than mass of the Earth, The gravitational force between the Moon and that body will be almost 6 times smaller than the gravitational force between the Earth and that body. So the correct answer is B. </span>
4 0
3 years ago
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When does sea breeze occur
Vladimir79 [104]
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Joe runs 10 m north, 20 m south, 9m south, and then 15 m north. What is Joe's<br> displacement?
tresset_1 [31]

Answer:

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4 0
2 years ago
A car Excel accelerates from the rest to a velocity of 5 m in four seconds what is the average acceleration
MrRa [10]
Average acceleration: velocity/time

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Hope I helped :) 
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Answer:

Explanation:

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