Question

Tick the correct answer.
A) The mass of a body is 1) change with place 2) change with time 3) remains the same 4) can be zero.
B) An object move for 50 second at a speed of 20 m/s. what is the distance travelled by the car? 1) 100m 2) 10,000m 3) 1000 m 4) 1000km.
C) The nature of the motion of the earth around its axis is 1) rectilinear 2) curvilinear 3) rotatory 4) random.
D) A bullet launched from a toy gun is an example of 1)rectilinear motion 2) curvilinear motion 3) circular motion 4) oscillatory motion.
E) Which of the following instruments is used to measure weight? 1) Spring balance 2) beam balance 3) stopwatch 4)thermometre​

Answer 1

Answer:

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