a flywheel of mass 500kg and radius 1m make 500rev/min. Assuming the mass is concentrated along the rim, calculate the energy of the flywheel.​

Experiment scenario 2: a biology student wants to conduct a study of how the amount of food affects the weight gain for mice. i have set up four cages with a mouse in each cage. fill in the boxes that would allow the biology student to complete the study correctly

You add 800 ml of water at 20c to 800 ml of water at 80c what is the most likely final temperature of the mixture ? a. 100c b. 60c c. 25 c d.50c

How does changing the frequency affect the energy of the wave?