Light and sound

What is the innermost and darkest part of a shadow called?

How do you call an object that lets some of the light through?

Objects are classified into which three categories according to how much light they let through?

If we put apple juice against a light source, how would we describe it? (transparent, translucent or opaque)

A little girl singing in a high voice vs an grandpa singing in a low voice is an example of: (tone, intensity, pitch)

How do we call this light effect?

How a sound stays the same or changes its called...

How loud or quiet a sound is its called...

How do we call this light effect?

How do you call an object that does not let light through?

If we put a bubble against a light source, how would we describe it? (transparent, translucent or opaque)

When we scream in recess vs when we whisper in the class in an example of: (tone, intensity, pitch)

How high or loud a sound is its called...

If we put a skateboard against a light source, how would we describe it? (transparent, translucent or opaque)

What is the lighter part of a shadow called?

How do you call an object that lets all of the light through?

When Miss C speaks with the same voice the whole class vs when her voice levels change is an example of: (tone, intensity, pitch)