Shadows are shortest around______.

Where will the tree's shadow be?

Where will the tree's shadow be?

Which position of the sun will make the longest shadow?

This materials allow light waves to pass through easily,

It is .....

This materials do not allow light waves to pass through.

It is ......

Look at the picture. this device used for submarine is called ________

Look at the picture. Which of the following is the characteristic of light?

Look at the picture. Which of the following is the characteristic of light?

Look at the picture. Which of the following is the characteristic of light?

Which of the following is the transparent object?

The primary light source for earth is ________

The angle at which the ray of light reaches the normal line is called __________

In the reflection of light, angle of incidence reaching the mirror will result in _______

a mirror used for makeup is ______

a lense used for flashlight is ______

a mirror used for rearview is ______

Solder allows the transfer of heat thorugh ________

Which of the following is not conductor.

Benda yang dapat menghantarkan panas dengan baik disebut ....

Which of the following gives heat?

When boiling the water, the movement of heat from one place to another is called?

Objects that give off light are called Light Sources. There are two kinds of light sources, natural and man made.

Which one of the following is a natural light source?

The bouncing of light off a surface is called the the reflection of light.

A mirror can reflect light.

Which one of the following pictures shows the angle that light will reflect off a mirror?

Look at those pictures and identify the statement.

All of those are the examples of natural sources of light.

Objects such as mirror and moon do not give off light.

But, how can we see the moon at night?

We can see mirror and other objects that do not give off light because they reflect light into our eyes.

Which description most accurately to describe how the person sees the apple?

Objects such a mirror, polished metals and glass have smooth surface.

Shiny and smooth surfaces don't reflect much light.

What do you think about those statements?

Tick the correct of TWO devices which use the principle of light reflection in our daily lives.

Some materials allow most of the light, allow some light, or do not allow any light to pass through them.

Select the term that best describes the picture.

A shadow is an area of darkness formed when light is totally or partially blocked.

A shadow is not always completely dark because....

Which ones of the following show that light travels in a straight line?

Tick two correct answers.

The shadows are different in lenght and position because the position of the sun in the sky changes throught out the day.

When the sun gets higher in the sky, shadows get ______.

Aji draws diagrams of his house and the location of the sun in the sky.

Which diagram does not correctly represent the location of the sun at the time indicated?

The spinning of the earth gives rise to the cycle of day and night.

The half of Earth that is facing away from the sun is experiencing . . . .