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Tju [1.3M]
3 years ago
6

What is the difference between a physical quantity and a unit​

Physics
1 answer:
Shalnov [3]3 years ago
4 0

Answer: What is the difference of physical quanity and a unit?

Explanation: If you are working science or math problems, the answer to this question is that quantity is the amount or numerical value, while the unit is the measurement. For example, if a sample contains 453 grams, the quantity is 453 while the unit is grams.

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As ice melts into water, kinetic energy is being added to the particles. This causes them to be 'excited' and they break the bonds that hold them together as a solid, resulting in a change of state: solid -> liquid.

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Answer:

Explanation:

Given

Charge of first Particle q_1=+12\ \mu C

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magnetic field due to first charge at mid-way between two charged particles is

E_1=\frac{kq_1}{r^2}

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