What is energy?
The capacity to move, do work, change matter, or produce heat.
What is heat?
Energy transferred through objects because of their tempature.
How is PE converted to KE?
Opposites attract.
Kinetic energy formed through charged particles.
What does potential enrgy transform into?
Kinetic energy.
What is produced during combustion?
Water and carbon dioxide.
Microwaves, visible light, and x-rays.
What is power.
Energy flow in watts.
What is the imput of combustion?
Oxegyn.
Why is it wrong to say you burn calories?
You do not burn them you break them down.
What is farenheits freezing point?
32 degrees.
What are molecules held together by?
Chemical bonds.
How many calories is one Joule?
4.184.
What is heat measured in?
Joules.
How does Activation energy affect the rate of a chemical reaction?
Chem reactions require a certain amount of energy to occur in the first place.