Describe the two “recycling” mechanisms that are associated with stars (one during each star’s life and the other connecting generations of stars).

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

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change? work power gravitational energy chemical energy

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg