What is the amount of heat required to turn 2kg of ice into water at 80° (4.2×10^3)specific heat capacity of water

(3. 34×10^5) specific heat latent of fusion ice

What should the power status of a circuit be when measuring resistance with an ohmmeter?

Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.

An object's buoyant force and weight mean the same thing.a. trueb. false