Abook on a shelf 2.0 meters above the floor has a mass of 1.5 kilograms. what is the gravitational potential energy of the book

Can you think of a way a rock unit with an older fossil could be above a rock until with a younger fossil? describe the scenario.

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

Aperson walking 1 mile everyday for exercise, leaving her front porch at 9: 00 am and returning to her front porch at 9: 25 am. what is the total displacement of her daily walk? a) 1 mileb) 0c) 25 minutes d) none of the above