If the model spacecraft were made ONLY out of plastic (no other materials) would it be repelled by the magnet launcher? yes or no?

You will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. (refer to the walk-through video to locate the online lab within the online textbook).

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron