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WorksheetsClass 7
Total questions: 10
Worksheet time: 3mins
Which instrument is used to measure the volume of a liquid in a laboratory ?
Physical beam
Scale
Measuring cylinder
Maana
What is the SI unit of electric current ?
volt
Ohm
Watt
Ampere
What is meant by displacement?
The shortest distance between two points
The largest distance between two points.
The length of path of two points.
None of above.
What is the rate of change of velocity of a moving body?
Speed
Velocity
Acceleration
Motion
Which type of the simple machine is the axe?
Lever
Screw
Wedge
Inclined plane
Which type of the simple machine is winding road in hill?
Lever
Wedge
Screw
Inclined plane
What is the mode of transmission of heat in vacuum?
conduction
radiation
convection
all of those
In which object the regular reflection takes place?
white paper
black board
table
plane mirror.
What type of change takes place while burning paper?
state change
physical change
chemical change
change in appearance
Which animal gives birth to young one directly ?
Pigeon
Bats
Parrot
Peacock
