REVIEW SCIENCE GRADE 5

  The The correct sentence about light intensity is  . . . .

• Light from this enters our eyes.       

• Changes the size of a shadow

• Made when light from a source is blocked

• this quantity can be measured

Alfi uses a flashlight to reflect light into Ester’s eye and Ester moves. Her eye is in a new position. What must Alfi do to the flash light so Ester can see the reflected light?

• turn off the flash light

• change the angle

• change the mirror

• change the flash light

The light from the flashlight is reflected by the material. When this happens the light changes

• absorbed

• bounced

• shape

• direction

Which word describes why it looks like there are two swans in the picture?

• intensity

• reflection

• shadow

• transparent

Why can we see our reflection in the mirror?

• Because it has smooth surface

• Because it’s dull            

• Because it has rough surface

• Because it’s shiny

The correct natural light sources are . . .

• lighting

• star

• fireworks

• light stick

·       Peter holds the material.

·       Riya points the flashlight at the material.

What will happen when Peter holds a piece of transparent material?

I predict that light . . . through the material.

• will be stopped

• will be blocked

• will pass

• will be formed a shadow

There is a shadow on the wall.  What part of Madison makes the shadow?

• flashlight

• head

• wall

• hands

Mia puts some books on a desk. She turns the light on. The books make a shadow on the desk. What does Mia do to make the shadow longer?

• remove a book

• make the light dimmer

• make the light brighter

• add a book

Class 5 are doing quiz about light and shadows

• Shadows need light to form.

• Opaque materials do not let light through.

• Shadows change position only if the object moves.

• Shadows are always longest at night