You are clever at calculating speed :)

Front

Speed and direction can be given another term, what is it?

Back

Velocity

Front

In science, anything that has direction and magnitude (or number) is known as:
Options: arrow, slope, vector, horizon

Back

vector

Front

In a distance time-graph, you can calculate the speed by calculating the ------------------------of the line.

Back

slope

Front

To calculate the speed using a line in a distance-time graph, you should pick ______ on this line.

Back

two points

Front

Equation for calculating the slope of a line

Back

(Y2-Y1)/(X2-X1)

Front

What does the "Y" of each point tell you about?

Back

Distance

Front

What does the X of each point tell you about?

Back

Time

Front

Do you know that you are clever and can solve any question on distance-time graphs?

Back

I am very confident. Yes, I can.

Front

Calculate the speed from the red line using the slope formula with points (4,40) and (8,80).

Back

(80-40)/(8-4)

Front

What would be the speed of the object in the red line? (units are km and hr)

Back

10 km/hr