Thermal Energy

Which of the following are kinds of heat transfer.

• Conduction
• Convection
• Radiation
• All of the above

Heat will always transfer from the ___________ object to the ________ object.

• The hottest object to the coolest object.

• The coolest object to the hottest object.

• The solid object to the liquid object.

• The liquid object to the solid object.

Radiation is heat transfer by-

• Touch
• Circles
• Waves

When the 2nd story of a house is warmer than the 1st floor of a house is heat transfer through 

• conduction
• convection
• radiation
• thermal equilibrium

 How many joules of heat are needed to raise the temperature of 10.0 g of aluminum from 22°C to 55°C, if the specific heat of aluminum is 0.90 J/gx°C?    

• 297 Joules
• 0.003 Joules
• 297 J/gx°C
• 0.003 J/gx°C

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

• Q=mc∆t
• Q=mc
• Q= ½mv
• m=QC

The energy of moving particles

• heat
• thermal energy
• school
• temperature

Is a measure of how hot or cold something is 

• Cold
• Heat
• Temperature
• Thermal Energy 

The flow of thermal energy from warmer objects to cooler objects 

• Ice Cold
• Heater
• Heat
• Convection 

Which of the following is an example of conduction?

• Solar energy warming a room.
• Heat rising from the coils of a stove.
• Hot air drying a wet towel.
• Heat moving from a clothes iron to a shirt.