Heat Cold Particles

Which is NOT an example of condensation? 

• Dew is found on the grass on a summer morning.

• Drops of water form on a cold can of soda on a hot day.

• A bucket of water left uncovered eventually becomes empty.

• The walls of a bathroom are damp after someone takes shower.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

A metal spoon was left in a pot of boiling soup. The cook burned a finger by touching the spoon. Why did the finger get burned

• The metal spoon chemically reacted with the cook's hand.

• The metal spoon conducted electricity to the cook's hand

• The metal spoon conducted heat to the cook's hand

• The metal spoon insulated the cook's hand

Tags

NGSS.MS-PS1-4

Which of the following statements explains why a piece of cold butter softens when it comes into contact with warm toast?

• The thermal energy of the toast increases and the thermal energy of the butter decreases

• The thermal energy of the toast decreases and the thermal energy of the butter increases

• The thermal energy of the toast and the butter remain the same

• The thermal energy of the toast and the butter decreases

Tags

NGSS.MS-PS1-4

Which of these correctly describes a change in state of water?

• liquid water--> melts-->solid water

• liquid water--> boils--->water vapor

• solid water--> condenses---> liquid water

• water vapor---> evaporates---> liquid water

Tags

NGSS.MS-PS1-4

What causes water droplets to appear on a cold glass?

• The water leaked through the glass.

• The water vapor in the air turned to icicles on the glass. 

• Liquid water in the air turned to vapor on the glass.

• Water vapor in the air turned to liquid on the outside of the glass.

Tags

NGSS.MS-PS1-4

Which state of matter has particles arranged like this?

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

Which is TRUE about an insulator?

• It can be a good conductor.

• It allows heat to pass through easily.

• It slows energy transfer.

• It provides heat to keep materials warm.

32*F / 0*C

• FREEZING

• HOT

• COLD

• MILD

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

When water is boiling, water begins to

• turn into ice

• dissolve

• evaporate

• melt

Tags

NGSS.MS-PS1-4

Which state of matter has particles arranged like this?

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4