PHYSICS HIGH SCHOOL

the three small spheres shown in (figure 1) carry charges q1 = 3.50 nc , q2 = -7.50 nc , and q3 = 2.05 nc .

Answers

Answer 1
Answer:

Answer:

It seems you're describing a scenario with three small spheres, each carrying a different electric charge:

1. Sphere 1: Charge \(q_1 = 3.50 \, \text{nC}\)

2. Sphere 2: Charge \(q_2 = -7.50 \, \text{nC}\)

3. Sphere 3: Charge \(q_3 = 2.05 \, \text{nC}\)

If you have a specific question or if there's a particular calculation or scenario you'd like to explore with these charges, please provide more details, and I'll be happy to assist you further.

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Answers

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When a marble is at rest what happened

Answers

The marble will stay in place until another force pushes it

Answer: the marble will remain in place at a constant velocity of zero

Explanation:

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Hat is the kinetic energy of a 1.0-kg billiard ball that moves at 5.0 m/s? A.
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B.
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C.
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D.
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Answers

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If you push down on a table with a force of 5 newtons, what is the normal force pushing back on you?

Answers

Answer:

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A 4.00 kg stone is dropped from a height of 145 m. What is the stone’s potential and kinetic energy respectively when it is 50.0 m from the ground?A - 1,960 J, 5,680 J



B - 5,680 J, 1,960 J



C - 3,720 J, 1,950 J



D - 1,960 J, 3,720 J

Answers

Answer:

C - 3,720 J, 1,950 J

Explanation:

Hello

Epotential = M*G*H

Ep = (4)(9.8)(145-50)

Ep = 3729 J

Then

Ec = 1950 J

Best regards
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