Definitions
The ability to do work
ENERGY
Define potential energy.
STORED ENERGY
State the Law of Conservation of Energy.
ENERGY CANNOT BE CREATED OR DESTROYED
The only form of energy we can see with the human eye.
LIGHT
What are the starting and ending forms of energy for a toaster?
Electrical to Thermal
The rate at which work is done
POWER
Define Kinetic energy.
MOVING ENERGY
What is energy transformation?
ENERGY IS TRANSFORMED FROM ONE FORM TO ANOTHER
Energy created by vibrations
SOUND
What are the starting and ending forms of energy for charging your phone?
ELECTRICAL TO CHEMICAL
When object moves in the same direction force is applied.
WORK
What two factors affect gravitational potential energy?
DAILY DOUBLE
HEIGHT AND WEIGHT
Give two examples of energy transformation.
Answers will vary
The sum of potential and kinetic energy
MECHANICAL
What are the starting and ending forms of energy for photosynthesis?
LIGHT TO CHEMICAL
Tell me the example I gave in your notes for power.
RUNNING VS WALKING WITH YOUR BOOKBAG
Tell me the difference between Elastic and Gravitational Potential Energy.
Answers will vary
What types of energy are involved when cooking over a fire?
DAILY DOUBLE
THERMAL, MECHANICAL, CHEMICAL
Negatively charged particles flow freely in a circuit
ELECTRICAL
What are the starting and ending forms of energy for rubbing hands together?
KINETIC TO THERMAL
This variable is a constant on Earth and is used to calculate Gravitational Potential Energy. What is the constant called and the measurement (number)?
DAILY DOUBLE
GRAVITY; 9.8 M/S2
What factors increase kinetic energy?
MASS AND VELOCITY
Tell me the energy transformation that happens when you turn on a light.
ELECTRICAL TO LIGHT
Batteries have this type of energy
CHEMICAL
What are the starting and ending forms of energy for exercising?
CHEMICAL TO MECHANICAL