Laws of Motion Quiz

According to the laws of motion, what does the inertia of a body depend on?

What is impulse equal to?

When is Newton’s Third Law applicable?

What does the slope of a momentum-time graph give when plotted with momentum on the X-axis and time on the Y-axis?

In which sport is the turning effect of force used?

How can the unit of ‘g’ be expressed?

If the Earth shrinks to 50% of its real radius with its mass remaining the same, what will happen to the weight of a body on the Earth?

To project rockets, which principle(s) is/(are) required?

The refractive index of substances A, B, C, and D are 1.31, 1.43, 1.33, and 2.4 respectively. In which substance is the speed of light maximum?

Where should an object be placed to obtain a real and inverted image of the same size by a convex lens?

When a small bulb is placed at the principal focus of a convex lens and switched on, what type of beam will the lens produce?

What is the magnification of a convex lens?

If a convex lens forms a real, diminished point-sized image at focus, where is the position of the object?

If the power of a lens is -4D, what is its focal length?

In a myopic eye, where is the image of an object formed?

Which lens would you prefer to use while reading small letters found in a dictionary?