When you push a child on a swing, you are doing work on the child because
a. you are pushing against the force of gravity

b. you are allowing the child to continue swinging

c. the child is moving at a constant velocity

d. the child is moving in the direction you are pushing

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.