types of motion

Motion can be described through a change in _____.

• temperature

• distance

• position

• speed

To determine if an object has changed position, you need to know its position relative to another object. _______________

• True

• False

You should NOT use a moving object as a reference point

• True

• False

Motion of the needle of a sewing machine is ____________

• Rectilinear

• Rotational

• Curvilinear

• Periodic

In rectilinear motion, the body or object moves in a __________________ path

• Zig-zag

• Straight

• Rough

• Smooth

Motion of a butterfly can be described as

• Translatory

• Rotational

• Random

• Periodic

Which of the following options are correctly marked?

• a-iii, b-i, c-ii

• a-i, b-ii, c-iii

• a-ii, b-i, c-iii

• a-ii, b-iii, c-i

Early man used to travel by __________________

• Foot

• Bullock-carts

• Steam engine

• Hot air ballloon

Force is required to bring a body in motion.

• True

• False

Motion of Earth revolving around the sun is a combination motion of

• Rotational, rectilinear and periodic

• Rotational, circular and periodic

• Random, periodic and oscillatory,

• Rotational and circular only