Exam Science Second Term Junior6 Part1

The electric lamp is used to change electric energy into ……. energy

The filament of light bulbs is made of ……(Choose)

Among the bad conductors of electricty is ……(Choose)

Connecting more than one electic device in the same soccket leads to the …..(Choose)

In the series connection the electric current flow through …..(Choose)

The glass tube of the fiuorescent lamp contaians ……(Choose)

Water is not used in putting out fires resuluting from electricity because ……(Choose)

(Choose)……results from passing an electric current throut the humanbody

when lamaps are connected in parallel,the electric currrent will have……(Choose)

when electric lamp connected in seies with other lamps is borken or burnt the other lamps ……(Choose)

the electric shock may lead to ……(Choose)

Among the precautions when dealing with electricity is ……(Choose)

The electric lamp converts the electric energy into……………energy

(choose)…………….. are examples of materials that are electric conductors

The filament of the light bulb is made of………….(choose)

All of the folloeing are from the direct injuries except…………….(choose)

Materials that allow the electric current to pass through them are………………..(choose)

All of the following are from the components of the fluorescent lamp except……………..(choose)

the effort force is between the resistance force and the fulcrumin ……..(Choose)

all the following are among functions of levers except………(Choose)

whev the lever is balanced………(Choose)

if an effort force of value 10neeton at 10 cm distance from a fulcrum of a leverinflicts an amount of resistance at 5 cm from the fulcrum of the lever then the resistance force will be……….(Choose)