1. Velocity: The distance between Tampa and Orlando is 100 miles. If you leave Tampa at noon
and arrived in Orlando at 1 pm, how fast did you travel, in mph? If one mile is equal to 1.6 km,
what was your velocity in km?
2. Acceleration: From a dead stop, you begin running until you reach 30 kilometers per hour,
which took you 10 seconds. What was your acceleration, in m/s²?
3. Force: You have a lead block which mass is 10 kg, which is accelerating at 5 m/s². What is the
force, in newtons (N), of the block?
4. Pressure: Sound waves are pressing against your ear drum, which has an area of 0.00007 m²,
with a force of 1 x 10-10 newtons. What is the pressure of the sound waves in pascals (Pa)?
5. Work: A force of 1Newton sends a rock through the air for a distance of 100 meters. How
much work was exerted, in joules?
6. Power: If the rock in Problem 5 was kept in the air for 1 minute, how much power was exerted,
in watts (w)?
7. Intensity: If 25 watts of power were exerted upon a 2 m² area, what would the intensity be?