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

Author Question: A student weighing 200 N climbs a flight of stairs 9.0 m high in 4 s. What power is required to ... (Read 67 times)

maychende

  • Hero Member
  • *****
  • Posts: 556
on: Jul 28, 2018
A student weighing 200 N climbs a flight of stairs 9.0 m high in 4 s. What power is required to perform this task?
 a. 1800 J
  b. 800 J
  c. 1800 W
  d. 800 W
  e. 450 W

Question 2

The suffix -ol in a compound's name signifies
 a. an enzyme.
  b. an amide.
  c. an alcohol.
  d. a carbohydrate.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 28, 2018
Answer to Question 1

e

Answer to Question 2

c


maychende

  • Member
  • Posts: 556
Reply 2 on: Jul 28, 2018
Excellent

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

A comparison of the sizes of various chemical and biological structures, and the resolving power of A comparison of the sizes of various chemical and biological structures, and the resolving power of
Under what conditions can part-time employment in high school be a negative influence on school ... Under what conditions can part-time employment in high school be a negative influence on school ...
Graduating High School Graduating High School
Effect of dietary fats on high- and low-density cholesterol levels Effect of dietary fats on high- and low-density cholesterol levels
Fire power Mario Fire power Mario
Power Grip and Precision Grip Power Grip and Precision Grip
Video: Deafness Culture

For a complete list of videos, visit our video library