heat equation

What is the formula to calculate heat energy required to raise the temperature of any substance?

• Q = m s dt

• Q = m Cp

• Q = ½ m v

• m = Q Cp

What would be the effect on the particles if more heat is supplied to the system?

• They would slow down
• They would stop moving
• They would speed up
• There would be no effect

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the symbol for Thermal Energy?

• Q
• T
• m
• Cp

Tags

NGSS.HS-PS3-4

Water has a specific heat of 4200 J/KgºC. Wood has a specific heat of 1760 J/KgºC. What material needs more energy to raise the temperature 1ºC

• Wood

• Water

• Both are the same

A high specific heat means...

• It heats up quickly with energy added
• It requires more energy to change temperature

Tags

NGSS.MS-PS1-4

What does temperature measure?

• Heat of Molecules
• ºC
• Average Kinetic Energy of Molecules
• Thermal Energy

Tags

NGSS.MS-PS3-4

Specific heat is....

• The measure of kinetic energy of an objects particles
• A measure of the energy needed to increase the average kinetic energy of the particles
• The heating caused by the motion of flluid due to temperature difference
• The transfer of energy by electromagnetic radiation

Tags

NGSS.HS-PS3-4

The amount of energy required to raise the temperature 1ºC for every kilogram is called____?

• Thermal Energy
• Specific Heat
• Temperature
• Kinetic Energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the equation to measure change in Thermal Energy?

• Q=msdt

• Q=mc

• Q= ∆mct

• m=QC

What unit do you use to measure Thermal Energy?

• J/Kg ºC
• Kg
• ºC
• J

Tags

NGSS.MS-PS3-4