The ability to do work is called __________.
What is energy.
What is the energy transformation of a burning candle?
Chemical->Thermal->Chemical->Thermal
Form of energy found in food
chemical energy
The unit energy is measured in
Joules
What is the energy transformation in a windmill?
Kinetic->Electrical and Mechanical
How can you determine an object's mechanical energy?
add up its kinetic and potential energy
Energy associated with objects that can be compressed or stretched.
What is elastic potential energy
Niagara Falls is a good example of an (increase/decrease) of ______________ energy.
What is increase of kinetic energy.
What is the energy transformation in a campfire?
Chemical->Thermal->Light
The point where kinetic energy is the lowest when a shooter shoots a basketball.
The top of the arch
You serve a volley ball with a mass of 2.1kg. The ball leaves your hand at 30m/s. The ball has __________________ energy. Calculate it.
What is 945J
State the Law of conservation of energy
A match is an example of an object that stores ___________ energy.
What is chemical.
What energy transformation occurs in the Human body?
Chemical to kinetic and Thermal
In nuclear energy, what part of the atom is split, resulting the release of energy?
the nucleus
A 10kg mass is lifted to a height of 2m. What is its potential energy at this position?
What is 196 J
DAILY DOUBLE
This College was founded in 1881 Where famous Scientist George Washington Carver taught at. This place also is the hometown to American Activist Rosa Parks.
What is Tuskegee University
When you rub your hands together on a cold day, you use friction to convert ______________ to ____________.
What is mechanical energy to thermal (heat) energy.
What multiple transformations occurs in a car engine?
Chemical to mechanical to thermal
The user used kinetic energy to add elastic potential energy, which is transformed into kinetic energy.