WorksheetsSome Natural Phenonmena
Total questions: 10
Worksheet time: 6mins
Which instrument is used to measure earthquake?
Richter scale
Seismograph
Polygraph
none of these
How many charges are gained by rubbing two objects
1
2
3
4
The crust and upper layer of mantle together make an (a)
The movement of the Earth's plate causes
Earthquake
Lightening
The magnitude of earthquake is measured by
Richter Scale
Decibel Scale
Celcius
Kelvin
Where is the lightning rod attached to protect the building from lightning?
On the top of the building
On the middle of the building
On the base of the building
All of these
Which of the following can be charged with static electricity ?
Metal
Conductor
Insulator
none of these
The process of transferring charge from a charged body to earth is called
Transferring
Processing
Charging
Earthing
Richter scale is used to express the …………. of an earthquake.
(a)
The earth’s plate responsible for causing earthquakes is
the crust of the earth
the mantle of the earth
