heat

Heat is a form of _______________.  

• movement
• energy
• melting

Heat makes things _______________________

• colder
• warmer
• faster

Does this give off heat?

• yes
• no

Heat transfers from an area of ____temperature to an area of ___ temperature.

• high to low
• low to high
• high to high

Tags

NGSS.HS-PS3-4

Average of kinetic energy

• Thermal Energy
• Temperature
• Heat

Tags

NGSS.MS-PS3-4

What happens to the molecules of a solid when it is heated?

• Slow down
• Speed up
• Don't change speed
• Shrink

What does the following symbol 'Δ' denote?

• Sum of
• Coefficient of Expansion
• Change in
• Temperature

Select the correct formula to calculate linear change in length...

• ΔL = LαΔT
• ΔT = ΔL/Lα
• σ = F/A
• ε = ΔL/L

A longer rod expands ______________ a shorter rod on being heated to the same temperature.

• more than

• less than

• same as

• different from

Tags

NGSS.MS-PS1-4

The most common temperature scale used in the world where water freezes at 0 degrees and boils at 100 degrees is called the __________________ scale.

• Celsius
• Fahrenheit
• Pound
• Kelvin