subject

Chemistry, 03.05.2021 18:00 MyaaaMoney

Which of the following is an example of work being done? A.
Carrying a 98 kg box across a room.

B.
Pushing a car with 250 N of force, but the car does not move.

C.
Holding a 48-pound barbell above your head for 30 seconds.

D.
Carrying a 98 kg box up the stairs.

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 12:30

Word equation for k(s) +h2o(l) yield koh (aq) + h2

Answers: 3

question

Chemistry, 22.06.2019 21:00

In the experiment you asked to react hydrochloric acid and with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the greatest precision.

Answers: 3

question

Chemistry, 23.06.2019 00:30

Titration reveals that 11.6 ml of 3.0m sulfuric acid are required to neutralize the sodium hydroxide in 25.00ml of naoh solution. what is the molarity of the naoh solution?

Answers: 1

question

Chemistry, 23.06.2019 02:30

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.

Answers: 1

You know the right answer?

Which of the following is an example of work being done? A.
Carrying a 98 kg box across a ro...

Questions

question

Biology, 10.10.2019 21:30

Light is an example of what in an ecosystem? a. abiotic component b. biotic component c. a producer d. a consumer...

question

Social Studies, 10.10.2019 21:30

How did britain and germany prepared their military forces for war...

question

Physics, 10.10.2019 21:30

Which statement could only be accurately placed within the base circle?...

question

History, 10.10.2019 21:30

Why did the committee of public safety consider monopoly to be such a serious crime ?...

question

Chemistry, 10.10.2019 21:30

Really need : a dry mixture of water soluble kno3 and sand could be seperated by

question

History, 10.10.2019 21:30

In a individuals answer the three basic questions and the central authority or leaders have little say in the economy...

question

English, 10.10.2019 21:30

Imagine that your parents decide to move your family to a different country. during your first day at school, adeela, one of your classmates, approach...

question

Mathematics, 10.10.2019 21:30

Evaluate the function rule for a given value y=12•3x for x=-2...

question

English, 10.10.2019 21:30

2. how can zebra mussels cause native mussels and other shelled animals to die? a. the zebra mussels feed on the native mussels and other shell...

question

English, 10.10.2019 21:30

What do you think about fast growing salmon?...

question

Chemistry, 10.10.2019 21:30

What does a strong nuclear force do in an atom...

question

Chemistry, 10.10.2019 21:30

Correction? which of the following combinations of reactants will result in a synthesis reaction? (my c) cl2 + hbr c...

question

Health, 10.10.2019 21:30

How many cups of vegetables are recommended each day?...

question

History, 10.10.2019 21:30

The due process clause of the fifth amendment is best described as a(n...

question

Mathematics, 10.10.2019 21:30

There are 1500 bees in a colony. each month, the number of bees decreases by 12%. there are 800 flowering plants in a garden. each month, 25 flowering...

question

History, 10.10.2019 21:30

How does the president usually exercise the power of recognition...

question

English, 10.10.2019 21:30

Read an excerpt from "television and the public interest" and answer the question. the speech was delivered by newton n. minow, chairman of the federa...

question

Mathematics, 10.10.2019 21:30

What is the sum of the exterior angle measures for an irregular convex octagon?...

question

Business, 10.10.2019 21:30

Which is better in quality or usage: iphone x or the samsung note 11...

question

History, 10.10.2019 21:30

When untied states dropped atomic bomb on japan it triggered the start of a race between the untited states and the soviet union this was a key issue...

More questions: Chemistry Another questions

Questions on the website: 13722363