Extra Credit (Q2)

Front

What does a downward slope indicate on a distance-time graph?

Back

Returning to the start.

Front

What happens to an object when a net force acts on it?

Back

It will accelerate.

Tags

NGSS.MS-PS2-2

Front

What type of energy does a ball have at the top of a hill?

Back

Gravitational potential energy.

Tags

NGSS.HS-PS3-2

Front

How do you calculate average speed?

Back

Average speed = Total distance / Total time.

Front

What is the average speed of a cyclist who travels 30 km in 2 hours?

Back

15 km/h.

Front

What is elastic potential energy?

Back

Energy stored in an object when it is stretched or compressed.

Front

Give an example of elastic potential energy.

Back

A stretched rubber band.

Front

What is kinetic energy?

Back

Energy of an object in motion.

Tags

NGSS.MS-PS3-1

Front

What is gravitational potential energy?

Back

Energy an object possesses due to its position in a gravitational field.

Tags

NGSS.MS-PS3-2

Front

What is the formula for calculating kinetic energy?

Back

Kinetic Energy = 1/2 * mass * velocity^2.

Tags

NGSS.HS-PS3-2