Science-2nd Six Weeks Review

What type of action is going on in the picture?

• sliding

• rolling

• both sliding and rolling

Tags

NGSS.MS-PS3-5

• The pencil will slide and the book will roll.
• The pencil will roll and the book will spin.
• The pencil will roll and the book will slide.
• The pencil will spin and the book will slide.
  

A bicycle ____________ and a person on a mat __________ down a hill.

• slides and rolls

• rolls and slides

• spins and slides

Tags

NGSS.MS-PS2-4

What subject is attracted to a magnet?

• Silver
• Water
• Metal
• Iron

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Magnets on the refrigerator are used to __________?

• open the doors open

• keep eggs fresh

• hold pictures/notes

Why would a referee blow the whistle harder?

• so players can hear him better

• to cheer for the other team

• someone stepped on his foot

What happens when I increase the amount of light?

• the sun goes out

• objects are easier to see

• the sound gets louder

Three sources of energy are__________?

• solid, liquid, and gas

• roll, spin, slide

• light, heat, sound

What is the picture showing?

• An ice cube melting

• Condensation

• Freezing

• All of the above

Tags

NGSS.4-PS3-2

What happens when I put ice cream in the sun?

• it freezes

• it melts

• nothing