Energy
What energy has motion?
Kinetic energy
After you eat a hamburger your body turns that chemical energy into what kind of energy?
Kinetic energy
What powers hydroelectric energy?
water
When a mineral breaks along a smooth flat edge it is called?
Cleavage
Which energy is due to position?
Potential energy
Does a 9lb bowling ball or a 12lb bowling ball have more potential energy?
12lb ball
What energy powers photovoltaics?
solar energy
What is the powerhouse of the cell called?
Mitochondrion
What is the sum of kinetic and potential energy?
Thermal energy
When you throw a ball in the air what are the two transformations?
Kinetic two potential to kinetic
An inexhaustible source of energy means what?
That it will never run out
What is the way a mineral reflects light called?
luster
What energy is carried by light?
Radiant energy
A car transforms the chemical energy in gas into what kind of energy?
Kinetic energy
Are fossil fuels nonrenewable or renewable?
Nonrenewable
What is called when a mineral breaks along a rough jagged edge?
Fracture
What energy is in atomic nuclei?
Nuclear energy
Does a shirt on a counter or a bag of sand on a counter have more potential energy?
Bag of sand because it weighs more
Is wind an inexhaustible source?
Yes, it never runs out
What is the organelle that controls all activities of the cell?
nucleus