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Vocabulary
Forms of Energy
Energy Examples
Calculations
SI Units
100
The ability to do work or cause change
What is energy?
100
The energy of electric charges
What is electrical energy?
100
A falling basketball
What is kinetic energy?
100
A basketball has a potential energy of 6 J and kinetic energy of 14 J. What is its mechanical energy?
What is 20 J?
100
The SI unit for mass
What is kilogram?
200
The rate at which energy is transferred
What is power?
200
The energy stored in an atom's nucleus
What is nuclear energy?
200
UV light that plants receive
What is electromagnetic energy?
200
A girl has a mass of 50 kg. She jogs at a speed of 2 m/s. What is her kinetic energy?
What is 100 J?
200
The SI Unit for height
What is meter?
300
The transfer of energy from one object to another
What is work?
300
The potential energy stored in chemical bonds
What is chemical energy?
300
Chewing and digesting food particles
What is chemical energy?
300
A boy has a mass of 65 kg. He jogs at a speed of 3 m/s. What is his kinetic energy?
What is 292.5 J?
300
The SI Unit for force
What is Newton?
400
A change from one form of energy into another
What is energy transformation?
400
Energy that travels through space in waves
What is electromagnetic energy?
400
A stretched rubber band
What is elastic potential energy?
400
A 450 N man climbs a rock wall 5 m. What is his gravitational potential energy?
What is 2,250 J?
400
The SI Unit for energy
What is Joule?
500
The energy associated with the motion, position, or shape of an object
What is mechanical energy?
500
The total kinetic and potential energy of the particles in an object
What is thermal energy?
500
The energy that helps maintain body temperature
What is thermal energy?
500
A 2 N ball is thrown. Its current height is 3 m and its kinetic energy is 15 J. What is its total mechanical energy?
What is 21 J?
500
The SI Unit for work
What is Joule?