Ii ) Another student is given the same equipment but finds two polystyrene titles State how she could use the titles to improve the experiment and explain why this is effective

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c) The two cans are now filled with cold water and placed equal distance from a strong source of infra-red radiation.

State and explain which can of water heats up and more quickly

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talk back to him about the sport and show him your expertise or leave the room

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.

answera compound;