Physics, asked by q7818648, 6 hours ago

Choose the correct answer
1.Which of the following metal exists in liquid state at room temperature
a.Sodium
b.Potassium
c.Mercury
d.Bromine
2.The S.I. unit of speed is-
a.cm/hours
b.m/see
c.km/see
d.None of the above

Answers

Answered by kollijashwanth7

1

Explanation:

1) (c) mercury

2) (b)m/s

We know that the basic unit of speed is

=meter per second

Hence, this is the answer

please mark me as BRANALIST

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