When energy is added to matter its temperature will rise. The temperature rise will depend on the mass which in turn depends on its density.
How do the particles in a solid move?
Randomly in all directions
They roll over each other
They vibrate around a fixed point
What is the equation for density?
Mass × volume
Volume ÷ mass
Mass ÷ volume
The density of iron is 7.8 g/cm3. What is the mass of 5 cm3 of iron?
What is the density of a rock if it has a mass of 1,500 kg and a volume of 0.5 m3?
What is the mass of 15 cm3 of a substance that has a density of 50 g/cm3?
How much energy is needed to raise the temperature of 500 g of lead by 10°C? (c = 129 J/kg°C)
What process occurs when a liquid absorbs energy gradually from its environment to change into a gas?
Which part of a cooling curve shows the changes of state?
The steepest lines
The horizontal lines
The vertical lines
How much energy is needed to turn 100 g of oxygen gas into a liquid at the same temperature? L = 213,000 J/kg
How much energy does a kilogram of molten lead emit as it freezes if its latent heat of fusion is 22,400 J/kg?