An investment has the following cash flow series where interest is 8%: end of year cash flow end of year cash flow 0 $300 5 $0 1 $300 6 $800 2 $600 7 $700 3 -$500 8 $600 4 -$300 a. determine the present worth of the series. b. determine the future worth of the series at the end of the 8th year. c. find the worth of the series at the end of year 2.

6 cos 34, 6 sin 34 trig

the rearrangement of particles in a physical change. hope this

note: the given question is incomplete.

complete question is given below.

which is an example of kinetic energy?

a. the energy stored in ethanol  

b. a hockey puck sliding across the ice  

c. a compressed spring  

d. a ball sitting at the top of a ramp

solution: the kinetic energy is the energy posses by the virtue of the motion of the object.

in the given options, a, c and d are the example of potential energy because it is the energy posses by the virtue of the rest of the object. but option b has the kinetic energy as the object is in motion.

hence, a hockey puck sliding across the ice   is the apex example of kinetic energy.

so, the option (b) a hockey puck sliding across the ice   is the correct option.