Mid Test Theory Smt 2

Energy that is stored in objects is the definition of….

• kinetic energy

• potential energy

Tags

NGSS.MS-PS3-2

Energy that a moving object has is the definition of….

• Kinetic energy

• Potential energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

three object that are included as magnetic materials are....

• Iron, Steel, paper clip

• Plastic, paper and Steel

• Cooper, Wood and Glass

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

example action of kinetic energy

• apple on the table

• Yoyo still in kid's hand

• Rock fall from the hill

Tags

NGSS.MS-PS3-1

What is the energy conversions from the picture?

• electrical - potential - light - sound

• electrical - kinetic - heat - sound

• electrical - kinetic - light- heat

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-5

Why we should use alternative sources of energy? Except

• less pollutant

• will not run out

• non renewable source

Tags

NGSS.HS-ESS3-2

NGSS.HS-ESS3-4

A force between two objects that are touching each other is….

• contact force

• non-contact force

• magnetic force

• gravitational force

Like poles of magnets … each other.

• attract

• repulsion

• jump

• burn

Lamps and computer require … energy to work.

• heat

• sound

• light

• electrical

Alternative souces of energy are shown by….

• A-B-D

• A-B-E

• A-C-D

• C-D-E