What is light?
It´s a form of energy.
What is an electric appliance?
An element that uses electricity
What is an electric circuit?
It is a path that moves electricity.
What is a force?
It is a push or a pull.
DARKNESS
The absence of light
TRUE OR FALSE-I can see in the Dark.
FALSE
TRUE OR FALSE- Solar panels is a form of electricity.
TRUE
TRUE OR FALSE- An open circuit will light up.
FALSE
TUE OR FALSE-Forces can change the shape and direction.
TRUE
ELECTRIC SHOCK
Accident with electricity
Name some darkplaces
Cinema, Cave, Deep ocean
What will happen If I turn OFF the light switch
The room will be dark.
Name 4 components in a circuit
Bulb, Wires, Switch, Battery
What TOOL do we use to measure the force?
A forcemeter
SHADOW
Dark shape cause by blocking the light.
How are shadows made?
When an object blocks the light.
What is mains electricity?
Electricity that come from a power station.
Name 2 safety rules.
Never mix water with electricity.
Never fly kites near power lines.
Never pull the plug from the socket.
Never swim on a stormy day.
Ask an adult for help if necessary.
How can I change the shape on an object?
I can change the shape of an object by :
Squashing, bending, twisting, rolling, stretching
APPLIANCES
Elements that use electricity to work.
Explain the apparent sun´s movement.
Sun sun rises at 6 am from the EAST and sets at 6PM from the WEST.
What form of electricity can we have?
We can have light, motion, sound.
What is the function of the following components in the circuit: BATTERY & SWITCH
Battery-Has the electricity
Switch- Turns On or Off the electricity.
What can forces do?
Forces can move and object, stop an object, change the shape, the direction, the speed.
PUSH
PULL
A force away from you.
A force towards you.