[Answered] One kilowatt-hour represents A) 1 N. B) 60 N/s. C) 60,000 W. D) 3.6 million joules. E) none ...

This topic contains a solution. Click here to go to the answer

Author Question: One kilowatt-hour represents A) 1 N. B) 60 N/s. C) 60,000 W. D) 3.6 million joules. E) none ... (Read 52 times)

londonang

Hero Member
Posts: 540

on: Jul 29, 2018

One kilowatt-hour represents

A) 1 N.
B) 60 N/s.
C) 60,000 W.
D) 3.6 million joules.
E) none of these

Question 2

Which task requires more work?

A) lifting the 50-kg sack 2 meters
B) lifting the 25-kg sack 4 meters
C) both require the same
D) need more information

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

cloud

Sr. Member
Posts: 343

Reply #1 on: Jul 29, 2018

Answer to Question 1

Answer: D

Answer to Question 2

Answer: C

londonang

Hero Member
Posts: 540

Reply #2 on: Jul 29, 2018

Both answers were spot on, thank you once again

cloud

Sr. Member
Posts: 343

Reply #3 on: Jul 29, 2018

Great! Please up vote

« previous next »

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

President-elect Barack Obama 150 million tiny carbon nanotubes

In just ONE hour from now...

Workers at a Nike factory in Indonesia insert soles into sneakers for fourteen cents an hour.

A Global Bloom: Cities With Over One Million Residents

An automobile engine generates 2160 Joules of heat that must be carried away by

Earth 200 Million Years Ago

Author Question: One kilowatt-hour represents A) 1 N. B) 60 N/s. C) 60,000 W. D) 3.6 million joules. E) none ... (Read 52 times)

Related Topics

Need homework help now?