Chapter 3 - Energy Flashcards
1
Q
Energy
A
The capacity to do work, or put matter into motion.
2
Q
Energy Measured
A
We can measure it only by its effects on matter
3
Q
Kinetic Energy
A
Is the energy of motion
4
Q
Potential Energy
A
Stored energy; that has the potential to do more
5
Q
Chemical Energy
A
Is stored in the chemical bonds of chemical substances, such as ATP
6
Q
Electrical Energy
A
Results from the movement of charged particles or ions across the cell membrane.
7
Q
Mechanical Energy
A
Having to transfer energy into another; like pushing a chair
8
Q
Energy “loss”
A
Energy is always “lost” in heat. Though energy cannot be created or destroyed
