Leap Science

When you leave your cold drink outside, the glass may have water drops on it.  This is an example of...

• condensation

• evaporation

• precipitation

• estuary

Tags

NGSS.MS-ESS2-4

Which change is happening to the water?

• it is changing from a liquid to a gas

• it is changing from a liquid to a solid

• it is changing from a solid to a gas

• it is changing from a gas to a liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Warm air rises and the cool air sinks demonstrates this type of heat transfer. 

• conduction

• convection

• radiation

• Insolation 

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Low pressure is usually associated with what type of weather

• clear, fair

• cloudy, rainy

• bright blue skies

• sunshine

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Which system results in drier, fairer weather?

• high pressure

• low pressure

• hurricane

• weather system

Tags

NGSS.MS-ESS2-5

Which type of front is pictured?

• Cold front

• Warm front

• Occluded front

• Stationary front

When a cold front is approaching, what happens?

• warm air is pushing under cold air causing humid weather and lower temperatures

• warm air is pushing under cold air causing humid weather and higher temperatures

• warm air rises, cools, and causes rain and thunderstorms

• cold air is pushed over warm air causing rain and thunderstorms

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What direction is the warm front moving on the map? 

• North

• South

• East

• West

Tags

NGSS.MS-ESS2-5

What direction is the cold front moving on the map? 

• Southwest

• Northwest

• Southeast

• Northeast

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Which of the following models best demonstrates a balanced chemical equation?

• F

• G

• H

• J

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5