If a man weighs 900n on earth ,what is his weight on jupiter where the acceleration due to gravity is 25.9 m/s^2?

Which subatomic particle has a negative charge

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?

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