Question

For the question numbers 13 and 14 two statements are given - one
labelled Assertion (A) and the other labelled reason (R). Select the
correct answer to these questions from the codes (i), (ii), (iii), (iv) as
given below
(1) Both A and Rare true and R is correct explanation of the assertion
(ii) Both A and R are true but R is not the correct explanation of the
assertion.
(iii) A is true but the R is false.
(iv) A is false but Ris true.
(1)
13. Assertion: Newton's second law of motion gives the measurement of force.
Reason: Newton's second law of motion, force is directly proportional to rate
of change of momentum.
14. Assertion: Naphthalene ball disappears with time without leaving any solid (1)
residue.
Reason: Naphthalene balls get converted to vapours due to evaporation

Answer 1

Answer:

sublimation

Explanation:

when when a liquid operates into garage cooperation Where are in the case of naphthalene balls when the solid directly converted into gas due to the atmospheric heat this process known as sublimation

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Answer 2

Answer:

no. 14 answer is 1. both true and false and R is the correct explanation of A