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Luba_88 [7]
3 years ago
10

Hi to answer this question you need to be in 5th grade or older

Physics
1 answer:
777dan777 [17]3 years ago
5 0

The answer is A.They push one another apart

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svetoff [14.1K]

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your mom and mark me brainlyist if I was right

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2 years ago
A student needs to travel a total of 400 miles to reach his vacation destination . if he drives at an average speed of 50 mph ho
Arte-miy333 [17]

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The answer is 8 hours.

Explanation:

M : H

50 : 1

400 : X

400 * 1 = 50 x

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8 0
3 years ago
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1. Johnny wants to know where the water line is in a dark well. He drops a penny into the well and counts until he hears the pen
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3 feet down

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3 years ago
Explaining How Momentum Can Cause
Ghella [55]

Answer:

The astronaut can throw the hammer in a direction away from the space station. While he is holding the hammer, the total momentum of the astronaut and hammer is 0 kg • m/s. According to the law of conservation of momentum, the total momentum after he throws the hammer must still be 0 kg • m/s. In order for momentum to be conserved, the astronaut will have to move in the opposite direction of the hammer, which will be toward the space station.

Explanation:

6 0
2 years ago
A carbon fiber car bumper is hit by another car with the stress of 106,483 Pa. If carbon fiber has a Young's modulus of 228 x 10
hoa [83]

Answer:

Stress = 4.67 * 10^-7 N/m²

Explanation:

Young's modulus of the material = Stress/Strain

Given

Young's modulus  = 228 x 10^9 Pa

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Required

Strain

From the formula;

Strain = Stress/Young modulus

Strain =  106,483 /228 x 10^9

Stress = 4.67 * 10^-7 N/m²

3 0
3 years ago
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