A scalar quantity only requires a magnitude and a unit to present complete information.

The starting and the ending points of a vector can be denoted by only some letters.

To represent the magnitude of a certain physical quantity by a vector, the length of the vector can be chosen arbitrarily.

Weight is a scalar quantity.

The physical quantity which only requires a magnitude, and a unit to present full information, is termed as (a)   quantity.

What is the extra component a vector quantity has which a scalar quantity does not?

What does the word vector mean in Latin?

What is the starting point of the vector termed as?

Which physical quantity, out of distance and displacement, is a vector quantity?

Define vector quantity.

Why the statement ‘Ron applies a force of 10 Newton on a book’ does not provide full information about the physical quantity of force?

Length of a table has a fixed value, and hence it will change with time.

To determine a physical property, we use physical quantity.

Unit is a standard or definite amount, which is used to express a physical quantity.

Just a number is enough to represent a physical quantity.

Prefix helps to scale up or down a unit.

The prefix micro means one millionth (1 / 1000000).

The value of the prefix can change depending on which unit it is used with.

The number 0.004 can be represented in scientific notation as 4 × 10^3.

Base quantities can be termed as standalone quantities.

Only some of the derived quantities are dependent on other base quantities.

A physical quantity is represented using a number and a (a)   .

To determine a ____________, we use physical quantity.

The number which quantifies the physical quantity can be obtained by (a)   of that physical quantity.

A prefix is a symbol which helps to (a)   up/down a unit.

One gigagram is equal to (a)   megagram.

Using scientific notation, the units can be scaled using powers of (a)   .

Out of all the physical quantities, there are only (a)   base quantities.

The derived quantity of volume is dependent on the base quantity of (a)   .

The derived quantity of speed is dependent on the base quantity of distance (length) and (a)   .

What is a unit?

How do we use scientific notation to measure very small or very large numbers?

What are the two things which are required to represent a physical quantity?

How can a very large quantity be represented without using a very large number?

Apart from prefix, which other tool can we use to represent a very large or small physical quantity?

What are the physical quantities which can be measured directly known as?

What are the physical quantities which are dependent on base quantities known as?

What is the significance of a number in the representation of a physical quantity?

What is the significance of a unit in the representation of a physical quantity?

Why physical quantities are not represented using large numbers?

What information does the statement “The mass of the bicycle is 20 kg” give?

Why can a base quantity be termed as standalone quantity and derived quantity not?