Rocket Science Quiz


AsterQuiz Rocket Science QuizVersion en ligne Rockets and Newtons basics par Ms. Majo Mizger 1 Question 1: What happens to a rocket before it is launched? a It stands still on the launch pad. b It travels to Mars. c It separates into stages. 2 Question 2: According to Newton’s second law, what does a heavier object generally need to move? a No force. b Less force. c More force. 3 Question 3: What does Newton’s third law say? a Heavy objects do not need force. b Every rocket travels at the same speed. c Every action has an equal and opposite reaction. 4 Question 4: What is rocket fuel also called in rocket science? a Gravity. b Propellant. c Orbit. 5 Question 5: What happens when rocket fuel burns and mixes with oxygen? a The rocket turns into a launch pad. b The rocket stops moving. c Hot gas shoots out of the engine. 6 Question 6: What is attached to a rocket to help lift it during the first stage? a Solid-propellant boosters. b A second Moon. c An ocean. 7 Question 7: What happens after the rocket passes through all its stages? a It becomes a booster. b Its payload is sent into the desired orbit. c It immediately returns to Earth. 8 Question 8: Why does a rocket need an external force to start moving from the launch pad? a Rockets cannot move upward. b Gravity disappears before launch. c An object at rest remains at rest until a force acts on it. 9 Question 9: Which two types of propellant are mentioned in the video? a Water and sand. b Wood and paper. c Solid and liquid. 10 Question 10: What is thrust in the rocket-launch process? a The name of a rocket’s payload. b The force that helps push the rocket upward. c The place where the rocket is built. 11 Question 11: What happens when a rocket booster consumes all its fuel? a It detaches from the rocket. b It becomes the Moon. c It automatically fills itself with more fuel. 12 Question 12: What can happen to separated rocket parts? a They can fall into the ocean or burn up in the atmosphere. b They turn into planets. c They always travel to Mars. 13 Question 13: What does the rocket carry into space? a A launch pad. b An ocean. c A payload. 14 Question 14: What happens when hot gases rush out of the rocket engine? a The rocket immediately loses its payload. b The rocket becomes heavier forever. c They help produce thrust. 15 Question 15: According to the video, where were the first rockets invented around 1180? a China. b The Moon. c Mars. 16 Question 16: According to Newton’s first law, what happens to a moving object when no external force changes its motion? a It continues moving without changing its motion. b It automatically returns to the launch pad. c It must immediately stop. 17 Question 17: What happens after the rocket’s stages separate? a The spacecraft can continue its journey into space. b The spacecraft must return to Earth immediately. c All the empty boosters remain attached forever.

1

Question 1: What happens to a rocket before it is launched?

a

It stands still on the launch pad.

b

It travels to Mars.

c

It separates into stages.

2

Question 2: According to Newton’s second law, what does a heavier object generally need to move?

a

No force.

b

Less force.

c

More force.

3

Question 3: What does Newton’s third law say?

a

Heavy objects do not need force.

b

Every rocket travels at the same speed.

c

Every action has an equal and opposite reaction.

4

Question 4: What is rocket fuel also called in rocket science?

a

Gravity.

b

Propellant.

c

Orbit.

5

Question 5: What happens when rocket fuel burns and mixes with oxygen?

a

The rocket turns into a launch pad.

b

The rocket stops moving.

c

Hot gas shoots out of the engine.

6

Question 6: What is attached to a rocket to help lift it during the first stage?

a

Solid-propellant boosters.

b

A second Moon.

c

An ocean.

7

Question 7: What happens after the rocket passes through all its stages?

a

It becomes a booster.

b

Its payload is sent into the desired orbit.

c

It immediately returns to Earth.

8

Question 8: Why does a rocket need an external force to start moving from the launch pad?

a

Rockets cannot move upward.

b

Gravity disappears before launch.

c

An object at rest remains at rest until a force acts on it.

9

Question 9: Which two types of propellant are mentioned in the video?

a

Water and sand.

b

Wood and paper.

c

Solid and liquid.

10

Question 10: What is thrust in the rocket-launch process?

a

The name of a rocket’s payload.

b

The force that helps push the rocket upward.

c

The place where the rocket is built.

11

Question 11: What happens when a rocket booster consumes all its fuel?

a

It detaches from the rocket.

b

It becomes the Moon.

c

It automatically fills itself with more fuel.

12

Question 12: What can happen to separated rocket parts?

a

They can fall into the ocean or burn up in the atmosphere.

b

They turn into planets.

c

They always travel to Mars.

13

Question 13: What does the rocket carry into space?

a

A launch pad.

b

An ocean.

c

A payload.

14

Question 14: What happens when hot gases rush out of the rocket engine?

a

The rocket immediately loses its payload.

b

The rocket becomes heavier forever.

c

They help produce thrust.

15

Question 15: According to the video, where were the first rockets invented around 1180?

a

China.

b

The Moon.

c

Mars.

16

Question 16: According to Newton’s first law, what happens to a moving object when no external force changes its motion?

a

It continues moving without changing its motion.

b

It automatically returns to the launch pad.

c

It must immediately stop.

17

Question 17: What happens after the rocket’s stages separate?

a

The spacecraft can continue its journey into space.

b

The spacecraft must return to Earth immediately.

c

All the empty boosters remain attached forever.

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