This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The most significant aspect of world consumption of energy over the last 40 years has been the ... (Read 15 times)

fahad

  • Hero Member
  • *****
  • Posts: 570
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.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

braelync

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

-0.013 3 m/s2, -4.0 m/s


fahad

  • Member
  • Posts: 570
Reply 2 on: Jul 28, 2018
Wow, this really help

samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Some energy interconversions in living organisms Some energy interconversions in living organisms
pie chart of the World's Religions pie chart of the World's Religions
Changes in the free energy (DG) of exergonic and endergonic reactions Changes in the free energy (DG) of exergonic and endergonic reactions
Energy radiated by substances occurs over a wide range of wavelengths. Energy radiated by substances occurs over a wide range of wavelengths.
Effect of a catalyst on activation energy Effect of a catalyst on activation energy
A man put aside $5710.00 at the end of every 3 months for seven years. How much will he have ... A man put aside $5710.00 at the end of every 3 months for seven years. How much will he have ...
Video: HDL (high density lipoprotein)

For a complete list of videos, visit our video library