HSC 4/20/2023 Relativity

Question 1

Length contraction only occurs in the direction of motion relative to the observer

Accepted Answer

True

Question 2

Which is true?

Accepted Answer

Spacetime moves through us and affects us, We move through spacetime

Question 3

The spacetime interval measures distances through spacetime differently depending on the reference frame

Accepted Answer

False

Question 4

Are you Allison?

Accepted Answer

Yes

Question 5

Light moves at the "speed of light" regardless of reference frame, assuming that it is in a vacuum

Accepted Answer

True

Question 6

Distant objects are seen as they are in the past.

Accepted Answer

True

Question 7

If two events occur at the same time in one reference frame, they also occur simultaneously in another reference frame

Accepted Answer

True, but only if the reference frames are stationary to each other

Question 8

Special relativity states that the laws of physics are identical in:

Accepted Answer

references frames that are either at rest or are in uniform constant motion

Question 9

Can something be at rest?

Accepted Answer

Yes, but it depends on the reference frame

Question 10

If an object moves at 50% of the speed of light, an observer that is stationary relative to the object will see it as:

Accepted Answer

More than 50% but not 100% of the object&#x27;s length relative to the object

Questions 10