Activity Look at the lines in the image, and answer the questions that follow.
Line 1
Line 2 OO
Line 3 O
Part A
Reading from left to right, describe the spacing between the dots in lines 1, 2, and 3.
B T U X X
Font Sizes
A A-E EIE 3

-4 on

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.

k2s for potassium sulphide