A wagon having a mass of 27 kg is accelerated across a level road at 0.58 m/s^2. What net force acts on the wagon? Show your work, please

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

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.