8th Grade Orbital Gravity Quizzes , Questions & Answers

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Life in Zero-G: Why Astronauts Feel Weightless

Most people think there is no gravity in space, but the truth is actually much more terrifying and exciting. The reason why astronauts feel weightless is because they are in a state of permanent freefall, dropping toward...

Questions: 20 | Attempts: 15 | Last updated: Mar 2, 2026

Sample Question 1
The primary reason why astronauts feel weightless is that there is absolutely no gravity in space.

True

False

Sample Question 2
Which physical state best describes the condition of a spacecraft orbiting Earth?

Standing still

Accelerating upward

Continuous freefall

Moving in a straight line

Floating in a vacuum

Sample Question 3
Imagine you are in an elevator and the cable snaps. As the elevator falls, what happens to your relationship with the floor?

You are crushed against the floor

You float because you and the elevator fall at the same speed

You hit the ceiling

You become heavier

You stop moving

8th Grade Orbital Gravity Quizzes , Questions & Answers

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