When an 80. 0-kg man stands on a pogo stick, the spring is compressed 0. 120 m. (a) what is the force constant of the spring? (b) will the spring be compressed more when he hops down the road?.

An item not normally included in ansi recommendations, but recommended by other groups is: a) a syringe b) a blood pressure monitor c) a defibrillator d) all of the above

Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b

Guys plz and say a best answer i will give 15 points how we should prepare for a scholarship exam