Suppose you put a solid in a zip lock baggie overnight. the next morning, the solid is
gone. what happened to it and what changes do you observe?
o
the solid vaporized and the baggie is smaller because the particles have less
energy as a gas.
the solid vaporized and the baggie is larger because the particles have more
energy as a gas.
the solid sublimed and the baggie is smaller because the particles have less
energy as a gas.
o
the solid sublimed and the baggie is larger because the particles have more
energy as a gas.

answer; (arch); good luck

attach the statements so i can answer : )

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.

490 n

f=125n a=2.5m/s2