wires are made of

what is electricity?

electricty is produce in

to make a machine work, we have to?

electricity that comes from a wall socket is called

electricity also come from

what is inside the battery that make it have electricity?

batteries allow you to use electricity

what can the electricity do?

electricity that is used when listen music

in the day, what is our natural source of light?

when a switch is turned on, the circuit is _____

when a switch is TURNED ON, the circuit us CLOSED. Electricity will start_____

when a switch is turned off, the circuit is_____

when a switch is TURNED OFF, the circuit is OPEN. Electricity will ______

light is a form of _____

Light can come from many different____

the things that looks bright, do not give off light.

darkness is the absence of _____

cars, motorcycle, truck, and other vehicles get the energy from______

wires are made of

light can come from different sources, such as the sun, fireflies, spotlight, and torches

lights helps plants to ______

plants provide food for the animals.

long long time ago, people use ______ to get light

the earth spins about an axis from _____ to east and makes a complete turn once in every 24hours

as the sun spins, part of the earth faces the ______

the side of the earth turned away from the sun experiences _____

the side of the earth facing the sub experiences _______

the earth spins _______ all the time

we do not feel any movement of the sun because it turns smoothly and at the ________ speed.

when the sun high up in the sky, shadows are _________

when the sun is low in the sky, shadow are ______

opaque objects ______ light pass through

transparant objects _______ light pass through

translucent objects ________ light pass trough

when the light source moved closer to the object, the shadow become ?

when light source moved further from the object, the shadow become _______

by moving the torch closer to or further from the object, the size of the shadow may

A street lamp is one of man-made ______ of light that help us see at night

_______ the absence of light

A __________ follows the shape of the object that forms it.

the light is too ________ for me to read.

A long time ago people used fire to get light. today we get light mainly from ______

we see things that do not give off light when light falls on them and ________ into our eyes

what kind of term that refers to production of light by living organisms?

an anger fish uses light dangled from its ______ to lure/attract other fish

a jellyfish gives off the light to find a mate or to startle enemies so that it can?

every ______ , the sun rises in the east.

by the _______, the sun is high in the sky

in the _______, the sun sets in the west

at night, we cannot see the ______

electricity that comes from a wall socket is called

refrigerator and toaster need _____ to work

a remote control uses electricity from?

power stations can produce ?

which thing uses electricity from batteries?

it is used to close and open the circuit?

which is the BEST way to save electricity?

When the light source moved closer to the object, the shadow become ________

When the light source moved further from the object, the shadow become ________

by moving the torch closer to or further from the object, the size of the shadow may _______

Opaque objects _______ light pass through.

Translucent objects allow ______ light pass through.

Transparent objects allow ______ light pass through.

Transparent objects _____ light pass through.

A glow-worm glows to __________ insects into the sticky silky threads it weaves.

we can produce electricity by using the energy from the____

what is it?

current electricity must flow through a conductor. which is the best conductor?

some things use electricity from the mains that we get from ________

which is NOT correct in saving electricity?

The bulb does not light up when the circuit is_____

what are the parts of this circuit?