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Arlecino [84]
3 years ago
10

Assertion: In electrical circuits the connecting wires are usually made of thick copper wires. Reason: Thicker wires offer highe

r resistance and the wires are made of copper as the electrical conductivity of copper is low
a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true, and R is not the correct explanation of A.c)A is true, but R is false. d)A is false, but R is true. e)Both A and R are false.
Physics
1 answer:
julia-pushkina [17]3 years ago
8 0

There actually three assertions here: one in A and two more in B.

All three assertions, as well as the reasoning described in this mess, are all False.

The correct choice from the list is e), but that doesn't even describe the complete Falseness of this disaster.

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Answer:The mass of an object is 52 kg.

Explanation:

Gravitational force on the object ,F=510 N

Acceleration due to gravity = g = 9.8 m/s^2

Mass of the object = m

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510 N=m\times 9.8 m/s^2

m=52.04 kg\approx 52 kg

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