Physical science quick quiz:
1. What was the relationship between mass and kinetic
energy?
2. In our lab using the circle track and the marble, what
determines the direction of the marble when there
is a gap in the track?
3. In the experiment we just completed with the pulley
systems, your setup had a bucket suspended by a
long string, and a bucket suspended by a short
string. Did the different sizes of the string play a
significant role in the movement and speed of the
cart? If not, explain what did.
4. An object is flying at a speed of 11.5 kilometers per
second. If the object travels 92 kilometers, how long
did it take to get there? (what was the time?)