General Science

Sound Waves
The distance between two points of a wave in a phase is known as
wave front
frequency
amplitude
wavelength
Author: rikazzz Comment
Electric Circuits and Currents
The heating element of electric appliances like iron, hair driers, kettles and toasters use
thick copper wire
thick nichrome wire
thin copper wire
thin nichrome wire
Author: rikazzz Comment
Electric Circuits and Currents
Variable resistors can be used to
dim the light
change the color of light
change the position of light
change the properties of light
Author: rikazzz Comment
Digestive System
If we eat too much contaminated food, the stomach forces us to
vomit
digest
egest
exercise
Author: rikazzz Comment
Heat Transfer
Comparing hot water bath and horse shoe, more heat is present in
horse shoe
hot water bath
both
hot water bottle
Author: rikazzz Comment
Sound Waves
The pleasant sound of music depends on its
amplitude
frequency
wavelength
volume
Author: rikazzz Comment
Dispersion of Light
An example of luminous objects is
Moon
Earth
Sun
Wall
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Investigating Space
The light is reflected into a
small concave mirror
large convex mirror
small convex mirror
small plane mirror
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Importance of Water
The water we use comes from
rain and ice
rain and seas
oceans and rivers
all of above
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Digestive System
After processing of food in stomach, it moves into
large intestine
small Intestine
rectum
anus
Author: rikazzz Comment

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