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

Author Question: How much money does it cost to leave on 10 60 watt lights for 15 hours, if the cost of electricity ... (Read 12 times)

fagboi

  • Hero Member
  • *****
  • Posts: 535
on: Jul 28, 2018
How much money does it cost to leave on 10 60 watt lights for 15 hours, if the cost of electricity is 8 cents per kWh?
 a. 15 b. 32 c. 72 d. 120 e. 480

Question 2

A car travels around an unbanked highway curve (radius 0.15 km) at a constant speed of 25 m/s. What is the magnitude of the resultant force acting on the driver, who weighs 0.80 kN?
 a. 0.87 kN
  b. 0.34 kN
  c. 0.80 kN
  d. 0.00 kN
  e. 0.67 kN


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

helenmarkerine

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

B


fagboi

  • Member
  • Posts: 535
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

jojobee318

  • Member
  • Posts: 298
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Guinea pig pup at eight hours old Guinea pig pup at eight hours old
Northern Lights on a Clear Winter Night Northern Lights on a Clear Winter Night
Multiple-dose drug administration. Drug A and drug B are administered every 12 hours. Drug B reaches ... Multiple-dose drug administration. Drug A and drug B are administered every 12 hours. Drug B reaches ...
Noid lights are usually purchased as an assortment so that one is available for any type or size ... Noid lights are usually purchased as an assortment so that one is available for any type or size ...
A debt payment of $7500 is due in 24 months. If money is worth 7.2% p.a. compounded quarterly, ... A debt payment of $7500 is due in 24 months. If money is worth 7.2% p.a. compounded quarterly, ...
Calculate the weighted-average cost of the following inventory purchases:DateQuantity ... Calculate the weighted-average cost of the following inventory purchases:DateQuantity ...
Video: Structures that affect circulation - arterioles and vasomotor responses

For a complete list of videos, visit our video library