Energy Transformations
From eating food to moving
What is the transformation of chemical energy to kinetic energy?
The particles in this phase of matter move around very fast and spread everywhere.
What is a gas?
A bicycle is left outside in the rain. The wheels rust.
What is corrosive?
A salad
What is a mixture?
The movement of water to provide power to your home.
What is hydroelectric energy to electricity?
The flow of heat in an object
What is transfer of thermal energy from a warm object to a cool object
Petrol (or gasoline) can erupt into flames if near a source of fire
What is flammability
Oxygen
What is a pure substance?
A toaster burns your bread.
What is mechanical energy to thermal energy?
The total kinetic energy of particles of an object.
What is thermal energy?
This is the measurement of an object's mass to volume ratio. (Hint: D = m/v)
What is density?
When these two elements are combined, we get water.
What is hydrogen and oxygen
Made of one type of particle
What is a pure substance?
A change in air pressure causes wind. Wind provides power to a city.
What is a wind turbine to electrical energy?
The average kinetic energy of the particles of an object.
What is temperature?
This changes if you travel to the moon.
What is your weight
The smallest particle of matter
What is an atom?
Suspensions, solutions, colloids
What are mixtures?
A skate park and skater.
From potential to kinetic energy.
The transfer of kinetic energy from a warm object to a cooler object.
What is heat?
NaCl (sodium chloride)
What is salt?
Reacts with water with a large explosion
Na - Sodium
Oil and vinegar is this type of mixture
What is a suspension?