if an orange is sitting 4m up in a tree and has a mass of 135g then how much potential energy does it have​

A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?

Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally