Engineers create systems that are ALWAYS perfectly efficient. Is this statement true or false? y
True
False

Determine the mass of fuel required for the expected energy consumption in the united states for the next ten years. energy use per person per year in the united states = 3.5 x 1011joules base calculations on current population of 310,000,000.

Identify a specific example for each type of technology

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.