SCIENCE GRADE 8 NO.5

Light, heat, transportation, and communication depend on it.

• sound

• electricity

• light

• power

The word _______ is often associated with energy and work done. In Physics, it is defined as the rate of doing work.

• light

• sound

• electricity

• power

Electric power is expressed in

• watts

• time

• kilo

• meter

Its a device that measures electricity consumption

A type of electric meter that shows the actual reading of the energy consumption

• dial type

• digital type

A type of electric meter that shows the reading through four dials

• dial type

• digital type

It can attract both small and big metal objects depending on their size.

• battery

• magnets

• metal

• wood

A Danish physicist and chemist, discovered the first evidence showing the relation between electricity and magnetism - electricity can produce magnetism

• Joseph Henry

• Hans Christian Oersted

• Michael Faraday

• Andre Marie Ampere

A French physicist determined the shape of the magnetic field around a current-carrying conductor

• Andre Marie Ampere

• Joseph Henry

• Michael Faraday

• Hans Christian Oersted

The one who observed the relative direction of the magnetic field, magnetic force, and electric force.

• Hans Christian Oersted

• Michael Faraday

• Joseph Henry

• Andre Marie Ampere