subject
Chemistry, 10.03.2021 23:50 CelesteN64

9 The diagram of Situation 1 shows one person failing to move a refrigerator up a ramp, while the diagram of Situation 2 shows two people successfully pushing a refrigerator up a ramp.
Work on Refrigerator Using Ramp
800 N
2,000 N
6.0 m
Situation 1
Situation 2
What comparison can be made about the work done in the two situations?
A In Situation 1, no work was done, while 12,000 J of work was done in Situation 2.
B In Situation 1, 1,600 J of work was done, while 3,000 J of work was done in Situation 2.
Cin Situation 1, no work was done, while 8,000 J of work was done in Situation 2.
D In Situation 1, 400 J of work was done, while 1,300) of work was done in Situation 2.

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 23:20
Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.
Answers: 2
question
Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
question
Chemistry, 22.06.2019 18:00
How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate
Answers: 3
question
Chemistry, 22.06.2019 22:00
What mass of glucose is produced when 54g of water react with carbon dioxide
Answers: 1
You know the right answer?
9 The diagram of Situation 1 shows one person failing to move a refrigerator up a ramp, while the d...
Questions
question
Mathematics, 15.12.2021 17:50
question
Mathematics, 15.12.2021 17:50
question
Mathematics, 15.12.2021 17:50
question
Mathematics, 15.12.2021 17:50
Questions on the website: 13722362