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WorksheetsPhysics module
Total questions: 24
Worksheet time: 18mins
(a) is defined as the process of determining the magnitude of a physical quantity such as length, time or mass.
(a) is defined as a fixed quantity that is used as a standard for measuring physical quantities.
What is a non-standard unit?
units which are extremely accurate
units which differ in accuracy
accepted by scientists worldwide
non standard and lack precision
Which is not a measurement system?
MKS
PSG
CGS
FPS
What is the SI Unit for luminous intensity?
Mole
Kelvin
Candela
Ampere
What is the SI Unit for temperature?
Mole
Kelvin
Candela
Ampere
What is the symbol for deca?
(a)
Define length
(a)
What is a parallax error?
error due to wrong positioning of the eye
error due to faulty instrument
error due to wrong use of instrument
error due to use of wrong instrument
Define area
(a)
What is the formula for squares?
(a)
What is the formula for rectangles?
length x height
length x width
What is the formula for squares?
side x side x side
side x side
What is the formula for triangles?
(a)
What is the formula for circles?
(can write pi to signify π and 2 to signify metre square)
(a)
What is volume?
(a)
What do you use to measure the volume of liquids?
measuring beaker
measuring cylinders
measuring containers
measuring cup
What is the formula for cubes?
side x side
side x side x side
What is the formula for cuboids?
length x width
length x width x height
side x side x side
side x side x side
What is the formula for spheres?
(can use pi to signify π and 3 to signify metre cube)
(a)
What is the formula for cylinders?
(can use pi to signify π and 2 to signify metre square)
(a)
What is mass?
weight of an object
amount of matter contained in an object
What is an effective way to measure irregular solids?
ruler method
weighing method
volume method
water displacement method
Give me an example of an instrument used for measuring
(a)
