Unit 4 Mixed Up Review

What is providing energy to the light?

• an outlet

• batteries

• generator

• heat

Tags

NGSS.4-PS3-2

What is the unit rate of paws per dog?

• 2

• 4

• 8

• 16

A slow moving mass of ice usually made from compacted snow on mountains.

• glaciers

• marine biologist

• water quality

• algae

Matter must have weight and _________.

• be visible

• take up space

• be a solid

• all of these

Tags

NGSS.5-PS1-1

NGSS.5-PS1-2

If 25 grams of sugar dissolves into 150 grams of water, what is the new weight of the liquid?

• 125 g

• 150 g

• 25 g

• 175 g

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What evidence was found for conservation of matter in the fire snake demo?

• looked the same before and after

• about the same weight before and after

• smelled the same before and after

• matter was not conserved

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The fire snake weighed slightly less after it burned. Where did that matter go?

• disappeared

• burned up

• escaped as gas

• soaked into sand

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

If you could weigh a sealed air bag before and after it inflates, the weight would do what?

• increase

• decrease

• go to zero

• stay the same

What is the process by which plants convert sunlight into chemical energy?

• Photosynthesis

• Respiration

• Transpiration

• Fermentation

Tags

NGSS.MS-LS1-6

Which of the following is a renewable source of energy?

• Coal

• Natural Gas

• Solar Power

• Nuclear Power