« previous next »

Author Question: The largest share of renewable energy in the U.S. comes from a. wind b. natural gas c. hydro d. ... (Read 12 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
on: Jul 28, 2018
The largest share of renewable energy in the U.S. comes from
 a. wind b. natural gas c. hydro d. petroleum e. radiant solar

Question 2

The total force needed to drag a box at constant speed across a surface with coefficient of kinetic friction mk is least when the force is applied at an angle q such that
 a. sinq = mk.
  b. cosq = mk.
  c. tanq = mk.
  d. cotq = mk.
  e. secq = mk.


ankilker

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Examples of energy Examples of energy
The birth weight of human infants is tightly constrained by natural selection. The birth weight of human infants is tightly constrained by natural selection.
Fossil Fuels Energy Yield and Pollutants—Comparison Fossil Fuels Energy Yield and Pollutants—Comparison
The oceans continue to absorb most of the excess energy trapped by greenhouse gases The oceans continue to absorb most of the excess energy trapped by greenhouse gases
Energy drinks Energy drinks
Physics: Power, Energy and Time Physics: Power, Energy and Time
Video: Smoking Cessation

For a complete list of videos, visit our video library