Rather than putting a pump in the fountain, the town engineer puts a water storage tank in one of the nearby high-rise office buildings. How high up in that building should the tank be for its water to rise to 12 m when spraying out of the fountain

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

In a system, when potential energy decreases, then entropy also decreases. true false

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.