Recall grade 10 physics

What is the correct value for 1564mm in m?

• 1564×10^3 m

• 1.564 m

• 1.564×10^-3 m

Which is scalar quantity?

• Force

• Speed

• Velocity

The SI unit for force is

• newton (N)

• dyne

• pound ( lb)

How many fundamental forces in nature?

• Three

• Four

• Five

The unit for mass in FPS system is

• slug

• gram

• kilogram

The CGS unit for acceleration (a) is

• cms ^-2

• cms ^-1

• cms ^-3

Equation for density is

• F/A

• m/V

• s/t

The unit of weight (w) is the same as

• mass (m)

• pressure (P)

• Force (F)

Equation for work ( W ) is

• F a

• F s

• F v

The FPS unit for work (W) is

• ft lb

• ft lbs^-1

• lb