Amplify Science

What happens when you put too many devices in a system?

• The system will disappear

• The system will blow up

• The system won't have enough energy to work

• The system will be fine

Tags

NGSS.MS-PS3-4

LED lights are more efficient because they don't give off as much ________.

• light

• sound

• electricity

• thermal energy

Tags

NGSS.MS-PS3-5

How does electrical energy travel?

• upstairs

• through wires

• on a train

• in a car battery

Select the word that means: when rock, soil, or sand is worn down and moved from one place to another by water, wind, or ice

• erosion

• sediment

• cement

• fossil

Tags

NGSS.MS-ESS2-4

Select the word that means: a scientist who studies the processes and materials that form the solid part of the Earth

• geologist

• scientist

• botanist

• engineer

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

NGSS.MS-ESS3-1

Select the word that means: a clue about life from the past that is preserved in rock

• fossil

• model

• sediment

• evidence

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Select the word that means: something scientists make to answer questions about the real world

• model

• fossil

• argument

• observation

Tags

NGSS.MS-ETS1-4

NGSS.MS-LS1-2

NGSS.MS-LS2-3

NGSS.MS-PS1-1

Select the word that means: small pieces of rock, such a silt or sand

• sediment

• cement

• rock layer

• erosion

Select the word that means: a type of rock formed from sediment that compacts and cements over time

• sedimentary

• cement

• lava

• sediment

What is the densest layer of the earth?

• Crust

• Mantle

• Inner core

• Outer core