1.1 Physical Quantities

which of the S.I units of the quantities given is corrent?

• temperature - kelvin

• Time - minutes

• Mass-gram

• Length-centimeter

derived quantities are

• luminous intensity

• Time

• Amout of substance

• area

• Length

Which of the following are all derived quantities?

• Time and mass

• Current and length

• Force and temperature

• Momentum and velocity

what is derived quantity for acceleration

• Displacement

  /time

• Charge in velocity/time

• Massxvelocity

• Force/area

distance has

• magnitude only

• Magnitude and direction

Identify the derived quantities in the situation

• Camping canves of area 7.2 m²

• Rope of length 1.5 m

• A unique piece of the rock of mass 950 g

• Container filled with 500 ml of pond water

Identify the vector quantities involved in the situation

• She drives her car at a speed of 80kmh^-1

• The distance from her house to Kota Kinabalu is 333km

• Puan aisyah wants to travel to kota bharu at 8am

• The displacement from taiping to kl is 400 km

unit imperial is known as a measurement that has used in Britain. Unit imperial on a tyre Pressure gauge is

• Inch

• gallons

• pounds per square inch

• kilopascal

Which of the following is base quantity?

• Length-cm

• Temperature-^oC

• Time-minutes

• Mass-Kg

The base SI unit of mass is the

• Microgram

• Miligram

• Kilogram

• Gram