Which of the following are not correct?

Question 1

(i) The basic unit of time is second.

(ii) Every object moves with a constant speed.

(iii) Distances between two cities are measured in kilometers.

(iv) The time ** of a given pendulum is not constant.

(v) The speed of a train is expressed in m/h.

Question 2

(i) The basic unit of time is second - Correct

(ii) Every object moves with a constant speed - Not correct

(iii) Distances between two cities are measured in kilometers - Correct

(iv) The time ** of a given pendulum is not constant - Not correct

(v) The speed of a train is expressed in m/h - Not correct

kratos · Answer 1 · 2020-07-07T13:16:44+0000

(i) The basic unit of time is second - Correct

(ii) Every object moves with a constant speed - Not correct

(iii) Distances between two cities are measured in kilometers - Correct

(iv) The time ** of a given pendulum is not constant - Not correct

(v) The speed of a train is expressed in m/h - Not correct

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