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shutvik [7]
3 years ago
15

The main goal of science is to A. Learn how to use the laws of nature to benefit humans. B. Learn about the universe and the law

s of nature. C. Replace old theories with new, more interesting theories. D. Develop new inventions and processes.
Physics
1 answer:
marishachu [46]3 years ago
7 0

The main goal of science is to learn about the universe and the laws of nature. <em>(B)</em>

The goal of Applied Science, Technology, and Engineering is to develop new inventions and processes (D), that can use the laws of nature to benefit humans. (A)

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Answer:

Yes

Explanation:

The spring force is given as:

          F  = kd

F is the spring force

K is the spring constant

d is the magnitude of the stretch

 Since k is a constant, therefore, doubling the stretch distance will double the force.

Both stretch distance and force applied can be said to be directly proportional to one another.

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What is the relationship between force and acceleration based on Newton's 2nd law?

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In Newton's Cradle experiment we know that all cradles of same mass and identical to each other

Now we know that when two identical objects collide elastically then they interchange their velocity

So here we have same illustration

When Newton pulls up a cradle and release it will move hit another cradle which is at rest

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So in this experiment the cradle at the last end will move off at same distance away from the right end as that of left end we pull the cradle.

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