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Sveta_85 [38]
3 years ago
5

Which describes Einstein’s idea of space and time? Time and space are relative. Time and space are absolute. Time is relative an

d space is absolute. Time is absolute and space is relative.
Physics
2 answers:
Ainat [17]3 years ago
5 0

<u>Answer: </u>Option(a)

According to Einstein`s Idea,Time and Space are relative.

<u>Explanation:</u>

Einstein gave two theories about relativity called as Special Theory and General Theory of Relativity.The term relativity basically tells us the behavior of an event from the observation of different observers.

For example, a person when sitting in a moving car when looks outside, and observes that almost everything outside the car is moving but another person sitting inside car is at rest. It tells us the events depend on an observer. Einstein defined space and time as a single entity called space-time, and it is the fourth dimension of an event.

andriy [413]3 years ago
5 0

Answer:

time and space are relative but space time is absolute

Explanation:

hope this helped! :D

brainliest?

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If the machine's mechanical advantage is 4.5, that means that

Output force = (4.5) x (Input force) .

We know the input force, and we need to find the output force.  Rather than wander around the room looking at the floor while our hair smolders, let's try putting the numbers we know into the equation I wrote up there.  OK ?

Output force = (4.5) x (Input force)

Output force = (4.5) x (800 N)

Now dooda multiplication:

<em>Output force = 3,600 N</em> .  

That's exactly what the question asked for.  So we're done !

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Answer:

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Explanation:

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(b) The impulse is the product of force and time. So if impulse is known and time is known, force can be easily determined.

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