Physics ICS Part 1 Chapter 3 Online Test With Answers

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Physics ICS Part 1 Chapter 3 Online Test

Sr. # Questions Answers Choice
1 A man of 5000 kg moves with an acceralation of 1 ms-2 force acting on it is. 5 N 500 N 50 N 5000 N
2 No body begins to move or comes to rest of itself was given by Newton Pascal Bernoulli Bu Ali Sina
3 Inertia may expressed in Kg Newton Watt Joule
4 The velocity of a free falling body just before Hattin the ground is 9.8 ms-1, the height through which is fall be 98 m 19.6 m 4.9 m 9.8 m
5 An object of mass 1 kg moving with acceleration 0 1 ms-2 will experience a force of. 10<sup>-2</sup> N 10<sup>-3</sup> N 1 N 1 dyne
6 The mass of an object is quantitative measure 0 its Momentum Acceleration Inertia Energy
7 A mass of 1 kg is freely falling. The force of gravity is. 1 N 9.8 N 0.5 N Zero
8 A ball is thrown up vertically, it takes 3 sec to reach maximum height. Its initial velocity is. 10 ms-1 12.2 ms-1 15 ms-1 29.4 ms-1
9 Distance covered by a freely falling body is 2 seconds will be 9.8 m 19.6 m 44.4 m 49 m
10 A bullet shot straight up, return to its starting point in 10 sec. Its initial speed was 9.8 ms-1 24.5 ms-1 49 ms-1 98 ms-1
11 When velocity time graph is a straight line parallel to time axis then Velocity is zero Acceleration is constant Acceleration is zero Velocity is variable
12 If the slope of the velocity time graph remain constant then body is moving with. Uniform velocity Negative variable acceleration Variable acceleration Uniform acceleration
13 If velocity time graph is parallel to time axis, then acceleration of moving body will be. Maximum Positive Zero Negative
14 The area between velocity time graph and the time axis is numerically equal to. ?Speed of object Distance covered by the object Average velocity of the object Acceleration of the object.
15 When the body moves with constant acceleration the velocity time graph is Parabola Hyperbola Straight line Curve
16 If the slope of a velocity time graph gradually decreases than body is said to be moving with Positive acceleration Negative acceleration Uniform velocity None
17 The slope of velocity time graph shows Total distance covered Average acceleration Instantaneous acceleration Torque
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