More cards in this set

Card 6

Front

What happens to radio waves when they meet an obstruction?

Back

Preview of the front of card 6

Card 7

Front

What is a tan caused by?

Back

Preview of the front of card 7

Card 8

Front

What type of wave is a S wave?

Back

Preview of the front of card 8

Card 9

Front

What type of wave is a P wave?

Back

Preview of the front of card 9