Heat and temperature quiz year 8 science

1. Heat and temperature quiz

2. Draw a tables of nine rectangles as shown below. Look at the questions on the next slide and put T = true or F = false next to each number.

3. 1. The unit of heat is the Joule. 2. Water always boils at 100oC. 3. The heat required to warm water in a kettle to 100oC is less than the heat needed to warm the water in a storage tank to 60oC. 4. An increase in pressure will raise the melting point of ice. 5. A daytime temperature of over 60oC has never been recorded on the Earth. 6. There is no gas that will freeze at a temperature above 0oC. 7. The coldest temperature that can be achieved is absolute zero or -273.15oC. 8. A blue coloured flame is colder than a yellow coloured lame. 9. The higher the temperature of a substance the faster the particles in the substance will move.

4. Mark your answers as shown below.