Bailey. Unit 1: Motion and Forces Spring 21 Describing Velocity vs Time Graphs
Complete the passage to describe velocity vs time graphs,
A velocity vs time graph is a graph that shows the relationship between the velocity of an object over time,
is plotted on the x-axis in seconds, and the
of the object is plotted on the y-axis in
meters per second.
1) Intro
Done

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.

god i hope this !