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WorksheetsForm 4 : Theme 1 - Elementary Phyiscs
Total questions: 10
Worksheet time: 5mins
Which of the following best define Physics?
Science knowledge about the study of measurement and unit.
A study about the energy, matter and the natural phenomena.
A branch of science which concerns about the cause and effect of events.
An investigation about the physical quantities which involves direct measurement and formula.
Which of the following magnitude shows the biggest value?
0.005 GA
0.5 kA
50 mA
5000 μA
Which of the following is not a base quantity?
Mass
Temperature
Luminous intensity
Potential difference
What is meant by derived quantity?
The value be obtained using formula
Quantity which have magnitude and direction
Is a physical quantity which cannot be derived from another physical quantity
Is a physical quantity which can be expressed to other terms of physical quantities by either multiplication or division or both
A physical quantity which shows a numerical value with unit is called
Metaphysics
Meteorology
Metrology
Metamorphosis
The speed of a car is 80 kmh–1. This value in SI unit is
22.22 ms–1
0.08 ms–1
1.33 ms–1
0.056 ms–1
Diagram above shows the graph of P against Q.Which of the following is not true about the graph?
The responding variable is Q.
P increases linearly to Q.
The gradient of the graph is 1.50 cms–1.
The value of Q when P = 0 can be obtained by extrapolation of graph.
Diagram above shows the graph of x against a. What is the relationship between x and a?
x is inversely proportional to a.
x decreases linearly to a.
x decreases linearly to 1/a
x is directly proportional to .
A box of mass 250 g has dimensional size of 20 cm x 10 cm x 5 cm. Its density is
250 kgm–3
2.5 kgm–3
0.25 kgm–3
2.5 x 10–4 kgm–3
Which of the following is not a base unit?
cm
K
cd
kg
