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WorksheetsReview Science Chapter 7 Electricity
Total questions: 30
Worksheet time: 15mins
We use electricity every day in our activities
True
False
We use electricity to light up our houses, streets, and buildings.
True
False
Electricity makes the televisions produce sound only
True
False
Electricity makes the iron and the food in the oven hot.
True
False
Speaker produces sound
True
False
We use electricity to help us do work at home
True
False
We also use electricityy to make these things move such as lift and train
True
False
ELectricity cannot cause electric shock
True
False
We can place any object other than a plug into a power outlet
True
False
Do not use the electrical appliance if its wires are damaged
True
False
Do not use too many plugs in one power outlet
True
False
We can touch a switch with wet hands
True
False
We can touch a lit lamp. It is not dangerous
True
False
Remove the plugs from the power outlet when appliances are not in use
True
False
The refrigerator uses electricity from the _____
mains
battery
The clock uses electricity from the____
mains
battery
The battery in a phone is ___________
rechargeable
non-rechargeable
The battery in a watch is ____________
rechargeable
non-rechargeable
A circuit is a path in which electricity flows
True
False
There are ____ components in a simple circuit
2
3
4
The components of a simple circuits are ______
wire, plastic, and lamp
wire, lamp, and cell
lamp, cell, and book
The components of a lamp are glass bulb, metal casing, and metal tip
True
False
In a battery, the - end is in the top
True
False
Do not connect the wires from one end of the cell to the other. This is very dangerous
True
False
Draw a simple circuit with 1 lamp, 1 wire, and 1 cell in your notebook
I can draw
I cannot draw
Draw a simple circuit with 1 lamp, 2 wires, and 2 cells in your notebook
I can draw
I cannot draw
Draw a simple circuit with 2 lamps, 3 wires, and 2 cells in your notebook
I can draw
I cannot draw
We use electricity to light up lamps to help us see in the dark
True
False
Electricity can only produce heat
True
False
I will turn off the switch when the rice is cooked
True
False
