WorksheetsPRE TEST
Total questions: 10
Worksheet time: 5mins
Define physical quantity.
Quantities that cannot be defined in term of other physical quantities
Quantities derived from combination of base quantities through multiplication or division or both
Quantity that cannot be measured
Quantity that can be measured
Which one of the following is the derived unit?
Velocity
Length
Ampere
Mass
When a standard is set for a quantity, then standard quantity is called a ...................
Rate
Prefix
Unit
Amount
Which of the following is one of the base quantities?
Pressure
Current
Force
Power
What is the SI unit of length?
Meter
Nanometer
Kilometer
Dinometer
Measuring cylinder is to measure ............
Volume of liquid
Mass of liquid
Area of liquid
Density of liquid
State true or false;
Mass and Weight are the same physical quantity.
False
True
Which one is longer?
20 cm
20 m
The diameter and the length of a thin wire, approximately 50 cm length are measured as precisely as possible.
What are the best instruments to use?
Micrometer and Ruler
Micrometer and Vernier Caliper
Ruler and Tape
Vernier Caliper and Ruler
A student determines the circumference of a golf ball.
Which instrument gives a reading that is the circumference of the golf ball?
Vernier Calipers
Micrometer
Ruler
Tape
