Question 3 (Multiple Choice Worth 2 points)
 If we know the force, the distance, and the time we can calculate 
 only power. 
 work and power. 
 only work. 
 neither work or power. 
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 Question 4 (Multiple Choice Worth 2 points)
 If you are given time and distance, you can determine power if you know 
 force. 
 watts. 
 energy. 
 joules.