« previous next »

Author Question: A 400-hp engine can deliver, in SI units, an average power of _____. (1 hp = 746 W) a. 200 W c. ... (Read 40 times)

kaid0807

  • Hero Member
  • *****
  • Posts: 515
on: Jul 28, 2018
A 400-hp engine can deliver, in SI units, an average power of _____. (1 hp = 746 W)
 a. 200 W
  c. 149,000 W
  b. 74,600 W
  d. 298,000 W

Question 2

An electron is sent at high speed toward a gold nucleus (charge +79e). What is the electrical force acting on the electron when it is 3.0  10-13 m away from the gold nucleus? (e = 1.6  10-19 C, ke = 8.99  109 Nm2/C2)
 a. 2.1  10-6 N
  c. 0.20 N
  b. 2.0  10-4 N
  d. 20 N


medine

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

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

A rubber mallet used to deliver a force to an object without harming the surface. A rubber mallet used to deliver a force to an object without harming the surface.
An engine in good mechanical condition should produce 17 to 21 inches Hg of vacuum at idle at sea ... An engine in good mechanical condition should produce 17 to 21 inches Hg of vacuum at idle at sea ...
To prevent ignition and fuel-injection operation while the engine is being cranked, remove both the ... To prevent ignition and fuel-injection operation while the engine is being cranked, remove both the ...
How to convert between imperial and metric units (Part 3) How to convert between imperial and metric units (Part 3)
Finding the derivative using the power rule - Solutions Finding the derivative using the power rule - Solutions
Calculate the weighted-average cost of the following inventory purchases:DateQuantity ... Calculate the weighted-average cost of the following inventory purchases:DateQuantity ...
Video: Origin of organelles Animation

For a complete list of videos, visit our video library