Nicolas is playing with his toy car. A parachute in the back of the car is released to help slow down the car. If the forces act on the car as shown in the picture, what is the net force?

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.

An em wave does not require a medium, while a mechanical wave does.