Question

i) Define measurement.

ii) Explain standard units of measurement.

iii) Draw and label an object in rectilinear motion.​

Answer 1

1) dєfínє mєαѕurєmєnt

Measurement is a technique in which properties of an object are determined by comparing them to a standard. Measurement requires tools to provide scientists with a quantity. A quantity describes how much of something there is and how many there are.

2) ѕtαndαrd unít σf mєαѕurєmєnt

A standard unit of measurement is a quantifiable language that helps everyone understand the association of the object with the measurement. Although measurement is an important part of everyday life, kids don’t automatically understand the different ways to measure things. In this article, we will discuss in detail the different units of measurement and why we need them.

Answer 2

Answer:

( i ) Measurement is the process of obtaining the magnitude of a quantity relative to an agreed standard.

( ii ) A unit of measurement which has a fixed value which does not change from person to person or place to place, is called a standard unit of measurement.