1: Which of the following instrument measures time with the most accuracy?
D.mechanical clock with gears
2: The basic unit of speed is:
3: A faster moving object covers:
A.Less distance in more time
B.More distance in more time
CLess distance in shorter time
D.More distance in shorter time
4: 36 km/hr can also be expressed as:
5: If the an object moving along a straight line, keeps changing its speed then,
A.The motion is said to be a uniform motion
B.The motion is said to be a non-uniform motion
C.The object is said to be stationary
D.The motion is said to be a fast motion
6: The motion that repeats itself after regular intervals of time can be ___.
A.To and Fro Motion
7: The metallic ball in a pendulum is called as _______
8: Which of the following relations is correct?
A.Speed = Distance × Time
B.Speed = Distance ÷ Time
C.Speed = Time ÷ Distance
D.Speed = 1/(Distance × Time)
9: Which of the following is a scalar quantity?
10: The meter that is used to measure the distance moved by the vehicle is known as _____