Understanding Forces and Motion Concepts _ 6th

What is the force that slows down an object as it moves through air?

• Lift

• Drag

• Thrust

• Weight

Which part of a rocket is designed to reduce air resistance at the front?

• Fins

• Fuselage

• Nose cone

• Engine

What is the term for the amount of matter in an object?

• Weight

• Mass

• Force

• Speed

Which of the following is measured in seconds?

• Distance

• Time

• Force

• Mass

What is the main function of fins on a rocket?

• To provide lift

• To stabilize flight

• To store fuel

• To reduce weight

Which term describes how fast something is moving?

• Force

• Speed

• Friction

• Mass

What is the name for the main body of a rocket?

• Fins

• Fuselage

• Nose cone

• Engine

Which of the following best describes friction?

• A force that pushes objects together

• A force that resists motion between surfaces

• A force that pulls objects upward

• A force that increases speed

If a rocket travels 300 meters in 10 seconds, what is its average speed?

• 10 m/s

• 20 m/s

• 30 m/s

• 40 m/s

A solid fuel rocket uses which type of fuel?

• Liquid fuel

• Gas fuel

• Solid fuel

• Plasma fuel