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Q 1/19
Score 0
On a Speed graph, what two variables must you have?
120
Distance and speed
velocity and time
position and velocity
Distance and time
Q 2/19
Score 0
What are the units of measure for speed?
120
meters/ second north
kgs/second
meters/second/ second
meters/ second
19 questions
Q.
On a Speed graph, what two variables must you have?
1
120 sec
Q.
What are the units of measure for speed?
2
120 sec
Q.
What type of graph is this?
3
120 sec
Q.
What is happening on line C?
4
120 sec
Q.
What is happening on line A?
5
60 sec
Q.
What type of graph is this?
6
120 sec
Q.
What is occurring between points B and C?
7
60 sec
Q.
What is occurring between points E and F?
8
120 sec
Q.
What is velocity?
9
60 sec
Q.
Calculate the average speed from a time of 20 seconds to 60 seconds. Hint you have to find the distance. Use scratch paper and the GUESS method to solve.
10
120 sec
Q.
Amy uses 20N of force to push a lawn mower 10 meters. How much work does she do? You must use the GUESS method on paper.
11
60 sec
Q.
Angela uses a force of 25 Newtons to lift her grocery bag while doing 50 Joules of work. How far did she lift the grocery bags?
12
120 sec
Q.
The baseball player does 1234 Joules of work when hitting a baseball into left field. Assuming the baseball landed 100 meters away from home plate, how much force did the player use to hit the ball?
13
60 sec
Q.
In the picture, each man pulls with a force of 10 Newtons.
How much force do the team on the left pull with? __________ Newtons
14
120 sec
Q.
Is the illustration a balanced force? yes or no, why or why not?
15
120 sec
Q.
Which way is the car traveling? and with how much net force?
16
60 sec
Q.
Is the diagram a balanced force? Yes or no and why?
17
120 sec
Q.
What is the net force of the car and what is the direction the car is traveling?
18
120 sec
Q.
In the illustration , where is the greatest Potential energy?
