in an experimenc 920,000g of Energy is transferred to 2kg of Tron & = 4bojga What is the finally tem perature ? e. A kettle containing 2kg of water To placed on the top of an electric hear of power 500k It takes bminute for the water temperature to increase from 30c & bod find. Hear released by the heater gained by the water? The amount of a heat ast? Heat​

Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j

22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?

What instrument is used to measure liquid volume?