Author Question: The most significant aspect of world consumption of energy over the last 40 years has been the ... (Read 12 times)

fahad · **on:** Jul 28, 2018

The most significant aspect of world consumption of energy over the last 40 years has been the ________.
a. growth of nuclear power
b. expanding use of oil
c. increased use of coal
d. emphasis on energy conservation
e. increase in our fossil fuel reserves

Question 2

A helicopter descends from a height of 600 m with uniform negative acceleration, reaching the ground at rest in 5.00 minutes. Determine the acceleration of the helicopter and its initial velocity.