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Sergio039 [100]
3 years ago
11

3 Select the correct answer. What is a substance?

Physics
1 answer:
USPshnik [31]3 years ago
5 0

Answer:

physical material from which something is made or which has discrete existence

Explanation:

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Your answer is going to be Appellate jurisdiction.
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Density of water is 1000kg/m3. Find out the amount of mass of 5m3 water​
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The gravitational force between the charged constituents of the atom is negligible compared with the electric force between them
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Answer: The initial force is reduced a factor 1/4 when the separation between charge is doubled

Explanation: As it well known the electric force between two charges is given by:

Finitial=k*q1*q2/d^2 where d is the distance between charges and k is a constant

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