Force, Energy, Motion

Which of these examples demonstrates kinetic energy? Choose ALL that are correct!

• Ms. Higdon hits a baseball with a bat

• Armaan waits at the top of a ski hill

• Noah jumps to save a goal during a soccer game

• Carmen is almost ready to launch her slingshot

Tags

NGSS.MS-PS3-1

Which of the following is true?

• The smaller the mass, the more force you need to move it.

• The greater the mass, the more force you need to move it.

• The greater the mass, the less force you need to move it.

Tags

NGSS.MS-PS2-2

Which would take more force to move?

• Ms. Higdon on a giant sled (203 lbs)

• A baby doll in a miniature carriage (25 lbs)

Tags

NGSS.MS-PS2-2

When turned on, a toaster transforms electrical energy into MOSTLY....

• thermal energy

• kinetic energy

• nuclear energy

• radiant energy

Tags

NGSS.MS-PS3-3

Which form of energy is being used by a television?

• Nuclear

• Electrical

• Solar

• Chemical

A student kicks a ball. Which of these best describes the ball?

• The ball has light energy.

• The ball is transferring sound energy to the air.

• The ball has kinetic energy.

• The ball is transferring light energy to the air.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

A push or pull that changes the way an object moves is a...

• fulcrum

• lever

• load

• force

Tags

NGSS.MS-PS2-2

A kid on a scooter rides on a flat road and then stops pushing but does not apply the brakes. The kid stops moving because of —

• balance

• friction

• attraction

• magnetism

Tags

NGSS.MS-PS2-2

To describe an object's motion, a student should use its...

• direction and speed

• mass and volume

• speed and color

• volume and direction

Ms. Higdon's floating head is travelling north at a speed of 12 kilometers per hour. Which characteristic of the object is being described?

• Matter

• Volume

• Motion

• Temperature