Kinetic Energy

What two factors affect the kinetic energy of an object?

• mass and material

• speed and mass

• speed and elevation

• material and elevation

Tags

NGSS.MS-PS3-1

Which of the following has the most kinetic energy?

• A car traveling down a hill

• A cat chasing a mouse

• A person walking to the store

• A semi truck parked in a lot

Tags

NGSS.MS-PS3-1

Everything has energy.

• True

• False

Kinetic Energy is the energy of...?

• Friction

• Gravity

• Motion

• Force

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which of the following is a unit for a mass measurement?

• km/hr

• joules

• dekagrams

• m/s

Which of the following is NOT a reason for conducting multiple trials in an investigation?

• Increase accuracy

• Scientists like to waste time

• More reliable results

• To eliminate human error

Tags

NGSS.MS-LS2-4

What is a measurement of how fast or slow an object is moving?

• Force

• Friction

• Mass

• Speed

Tags

NGSS.MS-PS3-1

Which of the following is the measure of the amount of matter in an object?

• Force

• Friction

• Mass

• Speed

Energy cannot be created or destroyed.

• True

• False

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Two cars of the same mass are traveling down a road. Car A is moving at 60 km/hr while Car B is moving at 65 km/hr. Which has the most kinetic energy?

• Car A

• Car B

Tags

NGSS.MS-PS3-1