Dr. T has a mass of 56kg. The mass of the earth is 5.97 x 10^24kg the radius of the earth is 6.37 x 10^6meters. what is the magnitude not the gravitational force between the earth and Dr. T when she is standing on the earth surface ​

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

The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.