5th Grade Spiral Review W2T

Front

What can be concluded if it takes longer to bike to the park than to the store?

Back

Mike and Rachel biked faster to the store.

Front

How does replacing a car's engine with a more powerful one affect its motion?

Back

The car would have the ability to move faster.

Front

What is the effect of gravity on a baseball and a feather dropped from the same height?

Back

The force of gravity is the same for both the feather and the baseball.

Front

Why do asphalt streets often develop cracks?

Back

Because asphalt expands when heated and contracts when cooled.

Front

What is one possible interpretation of Jennifer running to school?

Back

Jennifer is moving quickly towards her destination.

Front

What is the definition of force in physics?

Back

A push or pull that can change the motion of an object.

Front

What is the relationship between speed and distance?

Back

Speed is the distance traveled per unit of time.

Front

What happens to objects in free fall?

Back

They accelerate downwards due to gravity.

Front

What is thermal expansion?

Back

The increase in volume of a substance due to an increase in temperature.

Front

What is the principle of conservation of energy?

Back

Energy cannot be created or destroyed, only transformed.