| A | B |
|---|
| Temperature is proportional to the average kinetic energy of particles in an object. Thus an increase in temperature results in... | Increase in average kinetic energy |
| As measured on the celsius scale, the temperature at which ice melts is... | 0 degrees Celsius |
| As measured on the faranheit scale, the temperature at which water boils is... | 212 degrees faranheit |
| The temperature at which the particles of a substance have no more energy to transfer is... | 0 Kelvins |
| Which kind of energy transfer can occur in empty space? | radiation |
| Campfires transfer energy as heat to their surroundings by methods of... | convection, conduction, radiation |
| The amount of energy required to raise the temperature of 1 kg of a substance by 1 kg is determined by its... | specific heat |
| The amount of usable energy decreases when... | systems used only for heating |
| A refrigerant in a cooling system cools the surrounding air... | both as it evaporates and as it condenses |
| Solar heating systems are classified as... | active and passive |
