PLEASE HELP ASAP Why are nutrients needed for living things? Use the criteria for living things and the differences between living and nonliving things in your answer. (3 - 4 sentences)

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

This is the substance(s) formed in a chemical reaction.

Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to: