Diagnostic Misconceptions - No Energy

Test yourself on Diagnostic Misconceptions - No Energy

• Materials have no thermal energy at their freezing points.

  True or False?

• A 1 litre jug of water is at 20°C. Some ice cubes are put into the water. Assuming no energy transfer to or from the room, which of these statements would be true about the energy in the thermal store of the jug and all its contents?