# data[].attributes.body
Did you answer question 1 correct?

# data[].attributes.body
No, I got 1 as my answer. I thought it was a direct relationship between acceleration and time when a constant unbalanced force is applied to an object for a long period of time.

# data[].attributes.body
I also got this question incorrect. I chose answer 1 because I thought As time increases, the acceleration of the object increased when a constant unbalanced force is applied. The correct answer is 4. Since the question asks about a constant unbalanced force, the acceleration remains the same as time increases.

# data[].attributes.body
I agree. What did you get for question 3?

# data[].attributes.body
Yes I got question 3 wrong, I got the 3 as my answer which is incorrect. I didn't understand the question at the time, but now looking back I understand because it would have to be least heaviest mass to have the greatest acceleration. The correct answer is 1.

# data[].attributes.body
I agree. Did you get question 2 correct?

# data[].attributes.body
Yes. Did you get question 6 correct?

# data[].attributes.body
I answered question 2 wrong. I chose answer 2 because I thought The force acting on the block was at a constant speed. Now I understand that the correct answer is 4, because the unbalanced force makes the object accelerate to the left.

# data[].attributes.body
I also got question 2 wrong, I chose answer 3 because I thought that the acceleration was suppose to go the opposite way the then the greater newton. The correct answer is 4 because the acceleration pulls with the greater force.

# data[].attributes.body
No, I also got question 6 incorrect. At the time I thought friction goes with the motion of the ball, but now I realize that friction goes against the motion of the ball.

# data[].attributes.body
Question 9 I answered correctly. I got choice 1, Did you?

# data[].attributes.body
Did you answer question 16 correct?

# data[].attributes.body
No, I got question 16 incorrect. I used the wrong equation. I used the equation g= Fg/m instead of Fn= Fg because I didn't understand.

# data[].attributes.body
I partially got question 20 correct. For 20a I used the correct equation but failed to multiply correctly. And on question 20b I once again put the arrows in the box diagram the wrong way. I understand I have to practice these more. I did tis frequently on the test.

# data[].attributes.body
No, I got question 9 wrong. I got choice 4, at the time I kept going back and forth to question 1 and 4. I was confused. But now I know that if a block is at equilibrium, the magnitude of the blocks acceleration is zero.

# data[].attributes.body
I also got question 6 wrong. At the time, I thought friction only went in one direction, horizontally. Now I understand the correct answer is 2, since friction is the force that acts opposite of the direction of motion.

# data[].attributes.body
What did you get for question 12?

# data[].attributes.body
Question 12 I answered incorrectly. I originally thought that when all forces acting on a block add up to 0, that the object is at rest. That is why I chose answer 1. I now understand the answer is 4, because when all forces add up to 0, the object will be moving at a constant speed.

# data[].attributes.body
Did you get question 20 correct?

# data[].attributes.body
No, I got question 19 wrong too. I used the wrong equation. And again didn't read carefully. I set up the box when it didn't ask for it. I now understand I have to read the question more carefully.

# data[].attributes.body
I'm happy you understand, Did you get question 14 correct?

# data[].attributes.body
For question 19, I answered incorrectly. For this question I used the wrong equation since I did not read the question carefully enough. After reviewing and rereading, I now understand why the answer is -10N. I should have used the equation a=Fnet/m and plugged in the information given in the question. How about you, did you get question 19 correct?

# data[].attributes.body
That is correct. What did you get for question 10?

# data[].attributes.body
I got question 14 incorrectly. Likewise to the last question, I did not understand the meaning of inertia. That is why I took a random guess and choose answer 2. I now understand the answer is 1 because when you increase the mass of the object, the object will slow down which increases the inertia of the object.

# data[].attributes.body
I got question 10 incorrect. I chose choice 1. I thought that kinetic friction was greater than the force of static friction. But now I know that kinetic friction is less than the force of of static friction. The correct answer is 2.

# data[].attributes.body
Did you get question 19 correct?

# data[].attributes.body
Okay, great. What about question 18?

# data[].attributes.body
Yes ! I'm glad you understand it now. Did you get question 13 correct?

# data[].attributes.body
I also got question 18 wrong because I read the question wrong. I used the wrong set up. I now know I have to take more time to read the question and make sure I understand it.

# data[].attributes.body
I got question 17 wrong because I put the arrows to the box wrong. I put them horizontal instead of vertical. I know know this was wrong because the 49N are suppose to go both up and down.

# data[].attributes.body
For question 20a, I got the answer incorrect. I used the right equation, but I chose the static coefficient of friction instead of kinetic. Since I picked the wrong one, it also lead me to end up with the wrong answer. I understand now that I should have picked Kinetic instead of friction because the object was in motion.
For question 20b, I used the prior equation, which I got wrong, in this diagram. The correct answer is Fn= 25N, Fg+ 25N, and Ff= 7.5N. I understood the question and It would have been correct if I answered part A correctly.
For question 20d, I did not finish the question. I wrote the correct equation, but that is it because I ran out of time. The correct answer is Fnet = 10N +(-7.5N), which equals 2.5N. This is the correct answer because Fa + Ff is equal to Fnet.
For question 20e, I answered incorrectly. I chose no and said the object is not accelerating because it is at constant velocity. The correct answer is Yes. This is the correct answer because The mass and the net force is 2.5kg, which means the acceleration of this object is 1, because the acceleration is the net force divided by the mass.
Did you get question 20 correct?

# data[].attributes.body
No, I got question 13 wrong. I chose answer 2 because I thought the inertia was when the mass and the speed were similar. That is completely wrong. I now understand the answer is 4, because it would have the lowest speed due to its heavy mass and low speed.

# data[].attributes.body
For question 11 I got 1 which is incorrect. I chose choice 1 because I thought that mass and weight would both be less on the Moon. Now I understand that mass would be the same, but weight would be less on the Moon.

# data[].attributes.body
Okay. Did you get question 17 right or wrong?

# data[].attributes.body
I am glad you now understand the question, that was a tough one! What did you get for question 11?

# data[].attributes.body
I agree. Did you get question 9 correct?