States of matter
Cards (21)
- What happens to the volume of a gas as it is heated?
- What happens to the density of a gas as it is heated?
- What unit is used to measure energy when calculating specific heat capacity?
- What is the name given to the change of state from solid to liquid?
- What is the name given to the change of state from liquid to solid?
- What is the name given to the change in state from liquid to gas?
- Calculate the density of an object with a mass of 785g and a volume of 15cm³.
- Air has a density of 1.3kg/m³. What is the mass of 36m³ of air in kg.
- How many pascals is a kilopascal equal to?
- Boyle's law indicates that if the pressure applied to a gas is halved the volume of the gas will...
- A shipwreck salvage company uses a lifting bag to raise a cannon off the sea bed. The bag is inflated with nitrogen to a volume of 5m³ at the sea bed pressure of 300kPa. Assuming no change in temperature, what would the volume of the lifting bag be at sea level where the pressure is 100kPa?
- What is the name given to the change of state from solid to gas?
- The internal energy is the total kinetic and.....energy of all the particles that makes up a system.
- What is the unit for specific latent heat. (give answer in symbols)
- The specific latent heat of......is the energy needed for a change of state from a solid to a liquid.
- How much energy is needed to melt 5g of ice? The specific latent heat of melting for water is 334000J/kg.
- Can a solid be compressed?
- Can a liquid be compressed?
- Can a gas be compressed?
- According to boyle's law, if a gas stays at a constant.....and it's volume is increased, its pressure decreases.
- What is Boyle's Law?