lightning

An electroscope is a device which is used to find if an object is

• charged

• magnetic

• free of cracks

• uncharged

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

The movement of the earth’s plates causes

• Cyclones

• Lightning

• Earthquake

• Thunderstorm

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS3-2

Two charged objects are brought close to each other. Choose the most appropriate statement from the following options

• they may repel

• they may attract

• there will be no effect

• they may attract or repel depending on the type of charges they carry

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which of the following is not likely to cause Tsunami?

• Lightning

• A major nuclear explosion undersea

• Volcanic eruption

• Earthquake

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS3-2

The device used to measure intensity of earthquakes is

• anemometer

• hygrometer

• seismograph

• odometer

The outermost layer of earth is called

• outer core

• inner core

• mantle

• Crust

The process of transfer of charges from a charged object to the earth is called

• oscillation motion

• earthing

• electron movement

• lightning

How many types of charges are gained by rubbing objects?

• 2

• 5

• 4

• 3

The process of electric discharge cannot occur between clouds and the earth.

• true

• false

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Lightning occurs when two charges they are:

• both negative

• one negative and one positive

• Both positive

• both neutral

Tags

NGSS.MS-PS2-5