Force, Motion, and Energy

Energy is the ability _____.

• To do work

• To power things

• To move objects

• To turn on a light

Tags

NGSS.MS-PS3-5

Which of the following best describes the energy transfer that takes place when you use a battery?

• Chemical potential energy

  --> electrical

• Electrical

  ---> Chemical potential energy

• Nuclear potential energy -->

  Electrical

• Electrical

  --->

  Nuclear potential energy

Tags

NGSS.MS-PS3-5

Food has _____ potential energy that our bodies transform into kinetic energy.

• Electrical

• Nuclear

• Moving

• Chemical

Tags

NGSS.MS-LS1-7

Energy CANNOT be destroyed.

• True

• False

Tags

NGSS.MS-PS3-5

Energy can be created.

• True

• False

Because jaguars can run faster than sloths, they move with more ___ energy than sloths.

• Kinetic

• Potential

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Smooth surfaces have less ____ than rough surfaces.

• Gravity

• Force

• Friction

• Velocity

The potential energy of a roller coaster is the energy of its motion.

• True

• False

Tags

NGSS.MS-PS3-2

Which is an example of kinetic energy?

• A parked car

• A rock at the top of a cliff

• A train rolling down a track

• A flashlight battery

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

An example of potential energy is a roller coaster reaching its fastest speed as it reaches the bottom of a hill.

• True

• False

Tags

NGSS.MS-PS3-2