Chapter 10 – Motion and Measurement of Distances

When were airplanes developed?

Without measurement it is dificult to take decision about the of things.

…………… is the distance from elbow to the tip of the middle finger.

What was Greeks unit of length?

When was standard unit of measurement created ?

The French created a standard Unit of measurement called:

The standard unit of measurement it known as:

What is the unit of measuring large distances ?

What does your P.T. teacher use to measure the length of the playground?

Name the scale used in school science laboratory.

Name the motion in which the objects remain at the same distance from a fixed point.

A motion when an object as a whole moves about an axis is:

In motion an object repeats its motion after a fixed interval of time.

……………… is a rough or approximate measurement by one’s senses.

An object used in ancient times to measure the length was:

The distance between thumb and little finger of the stretched palm is:

The comparison of an unknown quantity with some known fixed quantity of the same kind is called:

The part of the measurement of any unknown quantity which expresses name is called:

The known fixed quantity used to measure the unknown quantity by comparison is called:

S.I. Unit of length is:

…………….. is the change in the position of an object.

In which type of motion the object changes its position with time along a straight line ?

To and fro motion of an object about its position is:

How did people travel from one place to another in earlier times?