A fan is exerting force on an object as the object moves across the floor. The force function is graphed above. The vertical axis steps by 10's. The units are 10's of newtons. The horizontal axis steps by 1's. The units are meters. How much work was done when the object moved from position 0 to position 5 meters? (Give your whole number answer only; do not enter units.)

Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd question 6 options: 3000 joules 30 joules 320 joules 3200 joules

What component of earth’s atmosphere exists entirely as a result of photosynthesis?

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