ice breaking section 1

Physical quantity divided into base quantities and derived quantities.

• TRUE

• FALSE

Following are some of the Basic quantities

• Length

• Mass

• Time

• Electric current

• Luminous density

Choose the Basic quantity with the correct unit.

• Electric current, ampere

• Mass, kilogram

• Length, metre

• Time, hour

• Temperature, celcius

Derived quantities are the physical quantities derived from (a)   quantities

Speed, velocity, acceleration, density, force, and pressure are the example of the derived quantity

• FALSE

• TRUE

Choose the irrelevant answer.

• Temperature, θ

• Mass, KG

• Length, L

• Time, T

The formula of pizza's area is  $\frac{1}{2}\left(base\right)\left(height\right)$  

• FALSE

• TRUE

The area of my smiley face is

• $2\pi r$

• $\pi r^2$

• $2\pi r^2$

1 km equal to....

• $1000m$

• $1x10^3m$

• $1,000,000x10^{-3}m$

3 Mm equal to...

• 3 milimeter

• $3,000,000\ meter$

• $3,000x10^3m$

• $3x10^6m$

• 3 megameter