A block kept on a frictionless horizontal surface is acted upon by a force of 100 N, as shown in the figure. What magnitude of force must be applied on the block from the opposite direction to stop its motion?

blocksmooth

A.
50 N
B.
75 N
C.
100 N
D.
200 N

Answers

Answer 1

Answer: I did this before in school but I’m not too clear. I do think it’s 100N.

Correct me if I’m wrong :}

Answer 2

Answer:

The answer will be C

Explanation:


Related Questions

Complete this sentence. The melting point of a sample will ____________ when the size of the sample increases. (3 points)
1. decrease
2. increase
3.stay the same
4. be unable to be determined

Answers

Answer:

Answer is Option 1. decreases

It will decrease because it will take more to melt.

what is the difference between 951 gaspra and the moon

Answers

Answer:

951 Gaspra orbits the Sun near the inner edge of the main asteroid belt between Mars and Jupiter. Gaspra was named by its discoverer Neujmin for a resort on the Crimean peninsula. Consequently, many of the asteroid's craters have been named for resorts and spas worldwide.

Explanation:

Why does mars take 462.3 earth days more than venus to relove around the sun?
A. Mars is colder than vinus
B. Mars is lighter than venus
C. The sun is closer to vinus than it is to mars
D. the diameter of mars is less than that of vinus

Answers

Answer:

c.The sun is closer to vinus than it is to mars

Explanation:

C. The sun is closer to vinus then it is to mars

There were many different microorganisms on the pillows. Dr. Tierno stated that these germs were probably causing the kids to have allergy symptoms.

The results of an experiment often prompt new questions that further scientific investigation can answer. From the results of this experiment, name one new question that a new experiment can answer.

Answers

Answer:

What kinds of microorganisms were found on the pillow and what kinds of allergy symptoms were caused by these microorganisms?


Yes because it spread

The law that validates your answer is the law of (blank) , which states that (Blank)
.

Answers

They’re multiple correct responses for this one bud. More context.
Add the answers?? There multiple right?

A ___________ is any object that circles Earth or another body in space.

Answers

Answer:

satellite

Explanation:

this is what I think the answer is

Answer : satellite
Explanation: A satellite can be natural, like Earth or the moon. Many planets have moons that orbit them

Countries around the world are trying to slow down or reverse the effects of climate change. Based on what you know about the greenhouse effect, which of the following actions would be likely to slow the rise in Earth's average temperature?

Answers

Answer:

Greenhouse gases would warm the earth up causing global warming

Explanation:

To solve this we must be knowing each and every concept related to greenhouse effect. Therefore, greenhouse effect would be likely to slow the rise in Earth's average temperature.

What is greenhouse effect?

The Earth's surface is heated by the greenhouse effect all the way up to the troposphere. Higher concentrations of methane, carbon dioxide, and other gases cause it to occur.

The energy from the sun's heat is reflected back into space as infrared radiation when the Earth's surface cools. The concentrated gases inside the greenhouse effect absorb energy, raising the earth's temperature as a result. Thus, there is a link between the global warming and the greenhouse effect. Greenhouse effect would be likely to slow the rise in Earth's average temperature.

Therefore, greenhouse effect would be likely to slow the rise in Earth's average temperature.

To know more about greenhouse effect, here:

https://brainly.com/question/13390232

#SPJ2

___________ telescopes are the cheapest and easiest to produce.
A.
Refracting
B.
Reflecting

Answers

Answer:

B reflecting

have a great day

Answer: Its B

Explanation: I just took the test

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