Vibrations can pass through same objectss

Give examples of visible and Invisable

Sounds get

The pitch of the note. The shorter the vibratons object, the higher note.

Light travels

When you look into a mirror you see your reflection the right side up.

Which is the closest to the sun?

Which planet is the closest to the Earth?

Which planet was discovered in 1846?

Which planet is the brightest in our sky?

Sometimes it is called 'Lazy planet'