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Evgen [1.6K]
3 years ago
11

Which of following the smallest unit?(1) Electrons (2)Quarks (3)Neutrons (3)Protonus​

Physics
1 answer:
sdas [7]3 years ago
3 0

Answer:

quarks

Explanation:

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All electric circuits have devices that are run by _____ energy.
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Answer: electrical energy

Explanation:

Electrical energy

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Why is the air drag on a baseball different than it would be for a smooth ball with no stitches? How does this apply to the desi
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Answer:

The stitches and dimples around a baseball  and a golf ball respectively, disturbs the air drag on the balls once they are in motion, allowing the them to travel more easily.

Explanation:

The stitches on a baseball disturbs the air drag on the ball when the ball is in motion, allowing the ball to travel more easily. Depending on the orientation of the ball in flight, the drag changes as the flow is disturbed by the stitches.  

A smooth ball with no stitches or dimples has more air drag that opposes the motion.

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A car with a mass of 1,324 kilograms, traveling at a speed of 20 meters/second, crashes into a wall and stops. What is the kinet
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Why are you more likely to get a concussion when hit by a field hockey ball than a
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6 0
3 years ago
what should be done in order to increase the gravitational force between two objects? Decrease the mass of both of the objects.
sesenic [268]

Answer:

Decrease the distance between the two objects.

Explanation:

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From the equation:

F = GM₁M₂ / r²

We can say that the force is directly proportional to the masses of the object and inversely proportional to the square of the distance between them. This implies that an increase in any of the masses will increase the force of attraction and likewise, a decrease in any of the masses will lead to a decrease in the force of attraction.

Also, an increase in the distance between the masses will result in a decrease in the force of attraction and a decrease in the distance between the masses, will result in an increase in the force of attraction.

Considering the question given above,

To increase the gravitational force between the two objects, we must decrease the distance between the two objects as explained above.

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