Explanation:
Given that,
Initial volume = 60dm³
Initial pressure = 30 kPa
We need to find the new volume when pressure changes to 40 kPa (say).
We know that the mathematical relation between volume and pressure is given by :
Put all the values,
So, when pressure of the gas increases, its volume get decreased.
The velocity of before collision and after collision is equal and opposite.
<h3 /><h3>What is collision?</h3>
In physics, collision, which is also known as impact, is the abrupt, powerful coming together in close proximity of two bodies, such as two pool cues, a golf club and a ball, a hammer and a nail, two train carriages when linked, or a falling item and a floor.
If the collision is perfectly elastic , the momentum is conserved before and after collision . Therefore the velocity of before collision and after collision is equal and opposite.
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I think is a sun if that is what you meant
Answer:
The answer is: b. There is an induced current in the wire ring, directed in clockwise orientation
Explanation:
The direction of the magnetic flux can be calculated using the right-hand rule. As the current increases, the outward flow through the ring also increases, allowing the induced current to move through the ring, this is in accordance with Faraday's laws.
If we analyze Lenz's law, the current that is induced in the ring would move in one direction to reduce the outward magnetic flux. This flux can be decreased if the ring produces a magnetic field that moves into the ring.
If the right-hand ruler to the ring is used, the flow would move inward, and the fingers would curl around the ring clockwise. As a conclusion we can say that the current that is induced in the ring would move clockwise.
Answer:
I.D.K but the same measure they use to judge will be used to judge them
Explanation:
