Energy
what is energy ?
what is the ability to cause change
what type of energy comes from a swinging child ?
what is gravitational energy
what is the formula for kinetic energy ?
KE=1/2mv^2
200 j of potential energy and 600 j of mechanical energy , what is the kinetic energy ?
400 j of kinetic energy
the sun
what is radiant energy
what is energy measured in ?
what is joules
what type of energy comes from a microwave ?
what is thermal energy
what is the formula for Potential energy ?
PE=mgh
the car has 1500 j of mechanical energy , with 150 j of kinetic energy , how much potential energy is there
1350 j of potential energy
splitting atoms
what is nuclear energy
true or false : energy can be destroyed and created ?
what is false
what type of energy comes from jumping on a trampoline ?
elastic energy
what is the formula for Mechanical energy ?
ME=PE+KE
56 kg meteor enters mars atmosphere, with 46,000,000 joules of potential energy, what height does it enter our atmosphere
83,819 meters
head phones produce
true of false : kinetic energy is energy coming from a standing still object ?
what is false
what type of energy comes from the balls in newtons cradle ?
what is gravitational energy
when finding V by itself , what do you have to do ?
you have to square both sides
A 1,350 kg ufo crashes 760 meters away from a gas station, what is the potential energy right before the crash
10,054,800 joules of potential energy
hot gas molecules that move quickly
what is thermal energy