Science EQ

What kind of object will let you see your reflection? 

• rusty object
• shiny object
• cardboard box
• wrinkled paper

What is the scientific method? 

• a book
• steps to answer a scientific question
• school
• asking permission to do an experiment

When does reflection occur?

• light bends. 
• light waves bounce off a surface.
• light goes through a surface.
• light shines in your eyes. 

How is sound produced? 

• matter stretches
• matter reflects
• matter vibrates
• matter does something I do not remember

How are sound and light ALIKE?

• they both travel as rays. 
• both vary in pitch
• both depend on vibrations in the air
• they are both forms of energy

Which object is translucent? 

• wax paper
• glass window
• bricks
• water

How can we see a rainbow?

• The water droplets separate light.
• The water droplets are cold. 
• The water droplets sparkle. 
• The water droplets are wet. 

If an astronaut is on the moon, which way of communicating will NOT work for them? 

• using a radio
• waving a hand
• flashing a light
• ringing a bell

Why does a person's shadow have the shape of the person? 

• the person scatters light in many different directions
• the person is far from the shadow
• the person blocks light
• the person allows all light to pass through it

What is the purpose of the outer ear? 

• send signals to the brain
• pass vibrations to the middle ear
• gather sound waves
• pass vibrations to the inner ear