Which pipe in the pipe organ will make the highest pitched sound?
According to the table, what happened to the car between 5 and 10 seconds?
The car was speeding up.
The car was slowing down.
The car was stopped.
The car was changing directions.
What type of energy is produced by the Sun?
Which of the following is a characteristic of a fish, but not a reptile?
They lay eggs.
They have scales.
They have gills.
They have hair.
Over summer break, Pete gets up early to watch the Sun rise. He goes into the back yard carrying a chair to sit on. How should he place his chair if he wants to see the Sun just as it breaks over the horizon?