A satellite weighs 17000 N on the surface of the Earth. What would be it's weight two Earth radii above the surface of the Earth?

Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20c rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle  can be assumed at 30 deg

An 800 kg car is moving at 32 m/s when it hits the afterburner. the after burner applies a 180,000 n force for 25 seconds. what is the rockets final speed?

Which birth control method can be used to prevent pregnancy after unprotected intercourse? a. female condom b. birth control patch c. emergency contraception