An automobile having a mass of 1250 kg is traveling at 
What is its kinetic energy in kJ? How much work must be done to bring it to a stop?
What will be an ideal response?
The kinetic energy is 
To bring this car to a stop, a minimum of 1000000 J of work must be done on the car.
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Let A and B be events with P(A)=0.5 and 
=0.4. For what value of P(B) will A and B be independent?
What will be an ideal response?
In a two piece, articulating piston assembly, what material is usually used for the skirt?
A. aluminum alloy B. cast iron C. ceramic fiber D. Ni-Resist
When purchase cost alone is considered in selecting refrigeration equipment, the equipment may not perform acceptably.
Answer the following statement true (T) or false (F)
One reason for having thread tolerances and classes of fits is:
A) So specific threads can be properly labeled B) That better finishes can be obtained C) The percent of thread can be more easily determined D) To insure interchangeability of threaded parts