Energy Question Preview (ID: 31257)


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feeling the sun on your face is an example of
a) radiation
b) convection
c) conduction
d)

an example of the energy of moving electrons is
a) an xbox plugged into the wall
b) eating an apple
c) running a marathon
d) a roller coaster at the top of a hill

energy that occurs in fluids (gases and liquids) is
a) convection
b) conduction
c) radiation
d)

a heat pack warming up is the best example of what energy transformation
a) chemical to thermal
b) chemical to electrical
c) thermal to mechanical
d) thermal to potential

using a blow dryer to dry your wet hair is the best of example of what energy transformation
a) electrical to potential
b) electrical to thermal
c) electrical to mechanical
d) electrical to chemical

drinking hot chocolate and burning your tongue is an example of
a) conduction
b) convection
c) radiation
d) potential

what energy transformation takes place when you lift weights
a) electrical to thermal
b) chemical to mechanical
c) mechanical to potential
d) thermal to potential

electrical energy can best be described as
a) the energy of moving electrons
b) the energy of heat transfer
c) the transfer of energy by direct contact
d) the transfer of energy in fluids

using heat lamps to melt an ice cube is an example of
a) mechanical
b) conduction
c) convection
d) radiation

The motion of running is an example of
a) thermal energy
b) electrical energy
c) mechanical energy
d) potential energy

energy is often best referred to as
a) Matter
b) The ability to cause change
c) A push or a pull
d) anything that has a mass and takes up space

the transfer of thermal energy is best described as
a) temperature
b) heat
c) waves
d) energy

your hands being warmed by a fire is an example of
a) radiation
b) convection
c) conduction
d) kinetic

A hot air balloon that rises due to hot air is an example of
a) electrical
b) radiation
c) conduction
d) convection

What is the transfer of energy through direct contact?
a) conduction
b) convection
c) radiation
d) mechanical

Which of the following is the best example of electrical energy
a) Digesting food
b) hitting a nail
c) powering up a computer
d) roasting a marshmallow

Which of the following is the best example of mechanical energy?
a) Roasting a marshmallow
b) powering up a computer
c) Digesting food
d) Hitting a nail

Two general forms of energy are
a) potential and kinetic energy
b) chemical and kinetic energy
c) potential and thermal energy
d) chemical and thermal energy

When a spring is compressed, its __________________ energy is increased
a) potential
b) kinetic
c) thermal
d) mechanical

a roller coaster at the top of the hill has 50 J of potential energy, how much kinetic energy do they have at the bottom?
a) 30J
b) 0J
c) 50J
d) 15J

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