What energy store is involved when an object heats up or cools down?
What do you need to do to an object to increase its thermal energy store?
The temperature of a block of metal decreases. What happens to the thermal energy store of the metal block?
A match has 500 J in its chemical energy store. It is lit and burns out.
How much energy is in the chemical energy store of the match when it is burned out?
A match has 500 J in its chemical energy store. It is lit and burns out.
How much energy is gained by the thermal energy store of the air around the match?
Which thermal energy store has changed the most in the following?
Which thermal energy store has changed the most in the following?
Which thermal energy store has changed the most in the following?
Two identical blocks of metal are heated up. Block A is heated with a single small candle. Block B is heated with three large candles. Explain which block has the biggest temperature change.