WorksheetsQuick question
Total questions: 20
Worksheet time: 10mins
What kind of energy does an unlit match have?
(a)
Which of these is another way to write Newton's second law of motion?
F=ma
F=m+a
F=m÷a
How do you calculate density?
Density is volume divided by mass.
Density is mass divided by volume.
Which part of your brain deals with hearing and language?
Temporal lobe
Occipital lobe
Migrate lobe
All of this
How many atoms are in a mole?
6.022x10^21
6.022x10^22
6.022x10^23
6.022x10^24
Ammonia is super (a) .
About how old is Earth?
4.0 billion years old
4.5 billion years old
3.5 billion years old
5.5 billion years old
Which of these is not one of the three main rock types?
Sedimentary
Metamorphic
Igneous
Basaltic
Which of these is NOT a system in the human body?
The nervous system
The endocrine system
The cellular system
The skeletal system
Who is father of maths?
Ramanujan
Abraham Lincoln
Archimedes
Pythagoreans,
Who invented maths?
Archimedes
Pythagoreans,
Hypatia
Newton
What are you doing when a bee cut your face?
Is a chimpanzee a monkey?
Yes
No
Both
No idea
The instrument that measures and records the relative humidity of air is
Hydrometer
Hygrometer
Barometer
Airometer
The different colours of different stars are due to the variation of
temperature
pressure
density
radiation from them
Which combination of colour the most convenient during day and night time ?
Organe and blue
White and black
Yellow and blue
Red and green
In a refrigerator what produces the cooling ?
The ice which deposits on the freezer
The sudden expansion of a compressed gas
The evaporation of a volatile liquid
None of these
Smog is a general pollutant where
temperature is high
temperature is low
air contains excess ammonia
air contains excess SO₂
Electron microscope was invented by
Knoll and Ruska
Robert Koch
Leeuwenhock
CP. Swan son
Equilibrium is a condition that can
change only if some outside factor changes
never change
change only if some internal factor changes
change only if government policies change
