A60-gallon water heater is initially filled with water at 66°f. determine how much energy, in btu, needs to be transferred to the water to raise its temperature to 104°f. given: the water properties at an average water temperature of 85ºf rho = 62.17 lbm/ft3 and cp = 0.999 btu/lbm-r.

2.22/3.33 points | previous answers tamucolphysmechl1 4.pre.002. ask your teacher my notes question part points submissions used on a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 2.40 m/s. (a) what are the magnitude and direction of the velocity of the red glider after the collision? magnitude 3.33 m/s correct: your answer is correct. direction correct: your answer is correct. (b) is this collision elastic?

What is the scientific definition of energy that relates to work

Arrange the images in order to show how lake-effect snow occurs.