A student of weight 676 N rides a steadily rotating Ferris wheel (the student sits upright). At the highest point, the magnitude of the normal force on the student from the seat is 568 N. (a) What is the magnitude of at the lowest point

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost