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natima [27]
3 years ago
5

10. Unless a light ray comes into contact with a surface or enters a different material, it

Physics
1 answer:
kirza4 [7]3 years ago
6 0

Answer:

Straight Path

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Which of the following does not cause an earthquake
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C

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2. A ball is released from a vertical height of 20 cm. It rolls down a "perfectly
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Answer:

20 cm

Explanation:

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A descent vehicle landing on the moon has a vertical velocity toward the surface of the moon of 29.6 m/s. At the same time, it h
inessss [21]

If the vertical component is 29.6 m/s down, and the horizontal component
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6 0
3 years ago
400 N of load can be overcome by an effort of 50 N by using a lever. Calculate the mechanical advantage of the lever.
mars1129 [50]

Answer:

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mechanical advantage (MA)= load ÷Effort

(ma)=400÷50

(ma)=8

Explanation:

I copy pasted from the answer from the same question. Remember to first check if ur question is there

4 0
3 years ago
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