WorksheetsTPD : science-8
Total questions: 15
Worksheet time: 8mins
What is the SI unit of temperature?
Kelvin (K)
Fahrenheit(°F)
Celsius(°C)
Reaumur(°R)
The star is moving with constant speed which means
Speed=0
velocity=0
acceleration=0
distance=0
Edge of Knife is made sharper to…
Increase area
decrease pressure
increase pressure
all of above
Thermometer is used to measure
Heat
temperature
energy
none
What is the speed of sound in air?
100m/s
232m/s
332m/s
332km/s
Identify the electric load.
Cell
bulb
magnet
generator
What is molecular formula salt?
NACL
SoCl
NaCl
none
Large crystal can be extracted from solution by cooling.
Rapidly
slowly
normally
all of above
Metal are ductile in nature, means it can be made.
Thin sheet
wire
alloy
none
Which one is the example of fungi
moss
mucor
fern
yeast
Which cell organelle makes plants green in color?
Chloroplast
mitochondria
cytoplasm
cell wall
Which type of rock forms marble during metamorphic rock?
Limestone
pumice
granite
sandstone
Which of the following heavenly body revolves round the planet?
Asteroid
Meteor
Meteoroids
Satellites
Those living organisms which produce their own food is known as
Producer
Consumer
Decomposer
Herbivore
Which of the following doesn’t come under environmental sanitation?
Reduce
Pollution
Reuse
Recycle
