Science, asked by trisha4336, 4 months ago

Which of the following are not correct? 

Every object moves with a constant speed.

Distances between two cities are measured in kilometres.

The basic unit of time is second.

The speed of a train is expressed in m/h​

Answers

Answered by binodkumar22373
2

Answer:

d. The speed of a train is expressed in m/h

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Answered by Akritisingh24
0

Answer:

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