Show:
Potential Energy
Kinetic Energy
Conservation Of Energy
Review Questions
Examples of potential and kinetic energy
100

What is potential energy?

Energy that is stored and waiting to be used for later

100
What is Kinetic energy?
Energy due to motion, measures the amount of work that an object is performing.
100
What is the law of conservation of energy?
work (applied force)=K.E+P.E+E Energy cannot be created or destroyed
100

What is the function of the nucleus?

Controls the cells activites

100

What type of energy does a football sitting on a football field have? 

Potential energy 

200

What is elastic potential energy

Potential energy due to compression or expansion of an elastic object

200
What is the equation for momentum
Momentum=mass X velocity, p=mv
200
What is mechanical energy?
The sum of kinetic energy and potential energy of the objects in a system
200

How does an amoeba move? 

Pseudopods

200
What is a lawn mower filled with gasoline an example of?
Potential energy
300

What is the formula for potential energy?

P.E=Mxhxg

300
What is a way to increase kinetic energy of a roller coaster?
Higher hills, steeper drop, increase velocity
300

How old is Mrs. Livengood

26

300

Collin is walking home and it is 8 miles away. It takes him 12 hours to get home, what speed was he walking at? 

1.5 mph

300
what is a student running home from school an example of?
Kinetic energy
400

What is chemical potential energy?

Potential energy that is stored with the chemical bonds of an object 

400

True or false: Kinetic energy increases with speed.

True 

400

Energy can be _________ from one energy to another

transformed
400

What is Newton's third law of motion?

For every action there is an equal but opposite reaction.

400
what is light emitted from lamps an example of?
Kinetic energy
500

What is gravitational potential energy?

Potential energy due to an object's position

500

True or false: Kinetic energy does not increase with mass

False

500

True or false: Energy cannot be created nor destroyed

True

500

In rabbits, black fur is dominant to white fur. If you cross a BB male with a Bb female, what are the possible genotypes and phenotypes of the offspring?

100% black

500

What type of energy does a person have who is standing still? 

Potential energy