Of the types of energy listed above, Which type is most often transported through metal wires?
What is electrical and heat energy is transported through wire.
100
why do you think the potential energy of a car parked on a hill is not completely changed in to kinetic energy when the cars rolls down the hill?
What is some of the energy is converted to heat energy
100
name two energy transformation occurring in the closed circuit own above.
What is electricity and heat energy
100
two metal blocks have temperatures of 30 c and 10 c. once they reach the same temperature . abot what temperature will that be?
What is 25 c
100
which of the following statement is not true about the energy transformation?
What is A- a place where the pole vaulter has the least potential is at the the top.
200
Name three types of solar energy.
What is ultraviolet radiation, infrared radiation, visible light.
200
When a candlewick burns, the flames heats the air, and the wax softens and melts. discuss how a burning candle demonstrates two ways that heat energy flows.
What is a candle demonstrates conduction because the particles in the wax- spread apart and sped up. demonstrates convection because heat from candle rises.
200
what is the original source of the energy stored in coal,oil, and natural gas?
What is the original source of energy in coal ,oil,and natural gas is fossil fuel.
200
whichh of the following forms of energy requires a medium through which to travel?
What is A-sound
200
which type of energy transformation occurs within these power plants.
What is C-geothermal to electrical
300
Name one energy transformation taking place in the photograph.
What is wind turbines create wind energy and electricity.
300
when you speak, you produce wave energy. Name three energy and medium through which this energy moves.
What is sound energy when you speak you produce sound energy and medium is air.
300
which type of renewable energy is the least dependent on the geography of an area?
What is solar energy is the least dependent on the geography of an area.
300
a purple objects absorbs all colors of the light except for.
What is D-purple
300
how should corinne correct mischa statement
What is the match flame had alot of energy and the fire had the least.
400
describe three energy transformation that occurs when a car engine burns gasoline.
What is Chemical energy is in gasoline which converts to mechanical energy and heat energy through exhaust pipes.
400
write a sentence explaining why you see a purple shirt as being purple
What is a purple shirt is purple because it absorbs all colors except for purple.
400
energy stored in bonds between atoms in molecules.
What is chemical energy
400
what sort of heat transfer has occurred?
What is B-convection
400
average kinetic energy of particles in a substance
What is heat energy
500
a feather and a bowling ball dropped on the moon at the same height would hit the ground at the same time. which object would have more kinetic energy?explain.
What is the bowling ball has more kinetic energy because it has more mass.
500
what natural occurrence results from raindrops refracting sunlight.
What is for a circuit to carry electricity it must be closed.
500
energy produced when election flow through materials.