Newton's Second law says that the net force of an object is directly proportional to the product of the mass and the acceleration of the object. In other words F=ma. Post Lab V here. You are to include all of the components of a lab report. You must answer all of the conclusion questions for the lab.
15 comments:
Charmisa Massie
Objective:
how many washers will it take for the cart to reach the rod that is taped the table.
Materials:
i meter long string, rod, tape, paper clips, washer, cart, 100g
step1: tape the rod to the table
step2: tie the string to the table
step3: tie the other end to the paper clip
step4: hook two washers to one paper clip
step5: place the 100g weight inside of the cart ans place that cart at the other end of that table from that rod
Data:
trial observation
1 2 washers/cart moved 3cm.
2 4 washers/cart moved 49cm
3 6 washers/cart mover73.5cm
and 2.5cm past the rod.
4 8 washers/cart move
73.5cm/rolled past the
rod and fell on to
the floor.
Conclusion:
i thought that it would take 4 asher to make the cart fall on to the floor but i was wrong it took six of them
Shawon Tennessee
11-4
Materials:
i meter long string, rod, tape, paper clips, washer, cart, 100g
Hypothesis- The cart would move faster when more washer are added.
Trial observation
1. 1st Washer = Didnt move
2. 2nd Washer = Didnt move
3. 3rd Washer = Moved just alittle.
4. 4th Washer = moved completly to the end and stop at the metal rod.
WHEN WASHERS DOUBLE
1. 8 Washers = the cart acceleration increased greatly.
WHEN WASHERS TRIPLE
1. 12 Washers= the cart went over the metal rod and fell off the table.
More force to accerate the car greatly
Yes, the hypotheis was correct
Yes, the required to accelerate the cart proportional to rate of acceleration.
Objective: the object of this lab was to see how many washers it took for the cart to accelerate and touch the rod at the egde of the table.
Materials:
i meter long string, rod, tape, paper clips, washer, cart, 100g
step1: tape the rod to the table
step2: tie the string to the table
step3: tie the other end to the paper clip
step4: hook two washers to one paper clip
step5: place the 100g weight inside of the cart ans place that cart at the other end of that table from that rod
Data:
The first two trials the washers did not move the cart at all. The same hapenn until we reached trail number four then the cart atcually started to move. After the cart strated to move we had recored 1.3cm, 2.6cm, and 1.1cm. For a total of 5.0cm before it fell over the rod and onto the floor.
Conclusion:
I feel like I really was not understanding this bolg until the end of it then I kinda knew what was going on my hypothesis was wrong it took two more washers to make it fall then I thought it would.
Problem Statement: Does increasing the force on an object increase the acceleration of the object?
Objective: The objective of this lab is to test Newton's second law of motion and to determine whether or not the acceleration of an object will increase due to an increase in force.
Hypothesis: While conducting this lab, I predict that the applied increasing force will cause the cart to increase its acceleration.
Materials: In this experiment, I had to use tape, a steel rod, the table, string, a cart, a large paper clip, and a 100 gram mass. (In my case, I did not have to use a 100 gram mass because my cart was heavier than all of the other carts which enabled me to disregard the mass.)
Procedure:
1. I had to tape the steel rod to the edge of the table so that it is directly over the edge. This acted to reduce friction during the experiment.
2. I had to cut a piece of string about 1 meter long and attach one end of the string to the cart using a paper clip.
3. I had to put the cart on the table about 3/4 of a meter from the rod and hang the end of the paper clip over the rod.
4. I had to add washers to the paper clip once, doubled, and tripled over a series of 12 trials.
Data:
Adding Singles:
Trial 1: Took 4 washers and the speed was slow.
Trial 2: Took 5 washers and the speed was constant from trial one.
Trial 3: Took 6 washers and acceleration of the cart increased.
Trial 4: Took 7 washers and the speed was constant from trial 3.
Adding Doubles:
Trial 1: Took 2 washers and the cart did not move.
Trial 2: Took 4 washers and the cart still did not move.
Trial 3: The cart accelerated from rest and moved at a constant pace.
Trial 4: The cart accelerated faster than in trial 3.
Adding Triples:
Trial 1: Took 3 washers and the cart moved from rest VERY slowly.
Trial 2: Took 6 washers and the cart accelerated faster than trial one but at a constant speed.
Trial 3: Took 9 washers and the cart accelerated even faster than trial 2.
Trial 4: Took 12 washers and the cart continued to increase its acceleration.
Conclusion: My hypothesis was correct. The more the force increased, the more the cart accelerated. From my observations, it takes more force to accelerate the cart quickly because while conducting my experiment, it took a number of washers to accelerate the cart.
In this experiment, I would change the type of cart that was required to conduct the experiment because, the cart that I used was already heavy enough to conduct the experiment but in other cases, the carts were smaller which meant that the paper clip that was being used had to be smaller and would only hold but so many washers. I learned that in order to quickly accelerate a car or an object o some sort, you would have to increase the force that was applied onto it.
The speed of a car could be an example of how this may apply to a real life application. If a car was to start off at a normal speed, it would slowly begin to accelerate. If a car was to start off going 100 miles per hour, the tires would not move the car down the street. Instead, the cars tires would be moving causing intense friction with the road and would be staying in one place.
Hypothesis- The cart would move faster when more washer are added.
Objective:
how many washers will it take for the cart to reach the rod that is taped the table.
Materials:
i meter long string, rod, tape, paper clips, washer, cart, 100g
Data:
1 washer: didnt move at all
2 washer: didnt move at all
3 washer: it move an little bit
4 wasger: move the cart to the rod.
When the washer was double:
8 washer: The acceralation increase greatly
when the washer triple:
washer 12: The cart nearly came over the rod
It took more force to accerate the car greatly
our hypothesis was correct
Yea the force required to accerate the cart is proportional to the rate of acceration as stated in newton's second law
Objective: The objective of this lab is to test Newton's second law of motion and to determine whether or not the acceleration of an object will increase due to an increase in force.
Hypothesis: I predict that the applied force will cause the cart to increase the acceleration.
Materials:tape, a steel rod, the table, string, a cart, a large paper clip, and a 100 gram mass.
(Procedure:
1. We had to tape the steel rod to the edge of the table so that it is directly over the edge. This acted to reduce friction during the experiment.
2. We had to cut a piece of string about 1 meter long and attach one end of the string to the cart using a paper clip.
3. We had to put the cart on the table about 3/4 of a meter from the rod and hang the end of the paper clip over the rod.
4. We had to add washers to the paper clip once, doubled, and tripled over a series of 12 trials.
Data:
Singles:
Trial 1: Took 4 washers and the speed was slow.
Trial 2: Took 5 washers and the speed was constant from trial one.
Trial 3: It took 6 washers and acceleration of the cart increased.
Trial 4: It took 7 washers and the speed was constant from trial 3.
Doubles:
Trial 1: It took 2 washers and the cart did not move.
Trial 2: It took 4 washers and the cart still did not move.
Trial 3: The cart accelerated from rest and moved at a constant pace.
Trial 4: The cart accelerated faster than in trial 3.
Triples:
Trial 1: It took 3 washers and the cart moved from rest VERY slowly.
Trial 2: It took 6 washers and the cart accelerated faster than trial one but at a constant speed.
Trial 3: It took 9 washers and the cart accelerated even faster than trial 2.
Trial 4: It took 12 washers and the cart continued to increase its acceleration.
Conclusion:The hypothesis was correct. With more force increased, the more the cart accelerated. It take more force to accelerate the cart quickly because while exploring our group experiment it took a large # of washers to accelerate the cart.
0BJECTIVE: How many of the washers will it take to cause the cart to hit the rod at the end of table.
Hypothesis:The cart will move faster when more washers are added.
Material:1 meter of string, tape,paper clips, rod, washers, 100g.
Step 1: washer 1 didn't move.
Step 2: Did not move.
step 3:move just alittle bit
step 4:Move the cart to the rod.
When 8 washers are double the acceleration increase grratly.
When 12 washers the cart almost came rod.
Conclusion: More force to accelerate our hypothesis was correct. Yes the force required to accelerate the cart is proportional to rate of acceleration, as stated in Newtons second law
Objective- Does increasing the force on an object increase te acceleration on an object?
Hypothesis- I predict the Halls Cart will move up wheb the weight gets to be to much.
Materials-
Tape
Rod
String
Paper Clip
Halls Cart
100g
Washers
First Test
Washers distance
0 29
2 27
3 17.5
Second Test
Washers speed
2 rest
4 slow
6 fast
Third Test
Washers Speed
0 rest
3 rest
6 fast
9 really fast
Conclusion- THe Hall's Cart speeds up the more you put Washers on it.My Hypothesis wash almost correct because it did weigh the cart down.
Latisha Thomas
11-4
Objective:Does increasing the force on an object increase te acceleration on an object?
Hypothesis:I predict that the Halls Cart will move faster when the washer is added.
Materials:
Tape
Rod
String
Paper Clip
Halls Cart
100g
Washers
Data:
First Test
Washers distance
0 29
2 27
3 17.5
Second Test
Washers speed
2 rest
4 slow
6 fast
Third Test
Washers Speed
0 rest
3 rest
6 fast
9 really fast
Conclusion:
The halls cart speeded up more and more. So my hypothesis was correct.
Hypothesis:
I believe that once you put at least 2 washers, the cart would budge. After 4, it will towards the rod. so on ans so on.
Objective:
The objective of this lab is to see how many washers will it take for the cart to reach the rod that is taped to the table.
Materials:
1 meter long string,
rod,
tape,
paper clips,
washer, cart,
100g
Procedure:
step1: tape the rod to the table
step2: tie the string to the table
step3: tie the other end to the paper clip
step4: hook two washers to one paper clip
step5: place the 100g weight inside of the cart ans place that cart at the other end of that table from that rod
Data:
trial observation
1 2 washers/cart moved 3cm.
2 4 washers/cart moved 49cm
3 6 washers/cart mover73.5cm
and 2.5cm past the rod.
4 8 washers/cart move
73.5cm/rolled past the rod and fell on to the floor.
Conclusion:
My hypothesis was coorct. Everytime you add 2 more washers, it moved the cart little by little till it rolled off th table. This was a really fun lab to do because it helped teach us about gravity.
Problem Statement: Does increasing the force on an object increase the acceleration of the object?
Objective: The objective of this lab is to test Newton's second law of motion and to determine whether or not the acceleration of an object will increase due to an increase in force.
Hypothesis: I think that the acceleration of the cart will increase when the force increases.
Materials: In this experiment, I had to use tape, a steel rod, the table, string, a cart, a large paper clip, and a 100 gram mass.
Procedure:
1. I had to tape the steel rod to the edge of the table so that it is directly over the edge. This acted to reduce friction during the experiment.
2. I had to cut a piece of string about 1 meter long and attach one end of the string to the cart using a paper clip.
3. I had to put the cart on the table about 3/4 of a meter from the rod and hang the end of the paper clip over the rod.
4. I had to add washers to the paper clip once, doubled, and tripled over a series of 12 trials.
Data:
Adding Singles:
Trial 1: Took 4 washers and the speed was slow.
Trial 2: Took 5 washers and the speed was constant from trial one.
Trial 3: Took 6 washers and acceleration of the cart increased.
Trial 4: Took 7 washers and the speed was constant from trial 3.
Adding Doubles:
Trial 1: Took 2 washers and the cart did not move.
Trial 2: Took 4 washers and the cart still did not move.
Trial 3: The cart accelerated from rest and moved at a constant pace.
Trial 4: The cart accelerated faster than in trial 3.
Adding Triples:
Trial 1: Took 3 washers and the cart moved from rest VERY slowly.
Trial 2: Took 6 washers and the cart accelerated faster than trial one but at a constant speed.
Trial 3: Took 9 washers and the cart accelerated even faster than trial 2.
Trial 4: Took 12 washers and the cart continued to increase its acceleration.
Conclusion: My hypothesis was correct because the acceleration did increase when the force increases.
Hypothesis- The cart would move faster when more washer are added.
Objective:
how many washers will it take for the cart to reach the rod that is taped the table.
Materials:
i meter long string, rod, tape, paper clips, washer, cart, 100g
Data:
1 washer: didnt move at all
2 washer: didnt move at all
3 washer: it move an little bit
4 wasger: move the cart to the rod.
When the washer was double:
8 washer: The acceralation increase greatly
when the washer triple:
washer 12: The cart nearly came over the rod
It took more force to accerate the car greatly
our hypothesis was correct
Yea the force required to accerate the cart is proportional to the rate of acceration as stated in newton's second law
Objective: The object of this lab is to see how many washers it takes for the cart to accelerate and touch the rod at the egde of the table.
Hypothesis: I think that in this lab the more washers we add on will help the cart to increase its acceleration each time.
Materials:
i meter long string, rod, tape, paper clips, washer, cart, 100g
step1: tape the rod to the table
step2: tie the string to the table
step3: tie the other end to the paper clip
step4: hook two washers to one paper clip
step5: place the 100g weight inside of the cart ans place that cart at the other end of that table from that rod
Data:
The first two trials the washers did not move the cart at all. The same hapenn until we reached trail number four then the cart atcually started to move. After the cart strated to move we had recored 1.3cm, 2.6cm, and 1.1cm. For a total of 5.0cm before it fell over the rod and onto the floor.
Conclusion: My hypothesis was correct. With more force increased, the more the cart accelerated. It take more force to accelerate the cart quickly because while exploring our group experiment it took a large # of washers to accelerate the cart.
Objective: Find out how many washer it will take for the cart to reach the rod that is taped to the edge of the table.
Materials: Rod
Washers
Paper Clip
meter long string
Tape
Procedure: Step1: tape the rod to the table.
Step2: tie string to cart.
Step3:tie the other end to paper clip.
Step4: Put the washers on the paper clip.
Step5: put the 100g weight in the cart and place the cart at the other end of the table from the rod.
Data: First I applied two washers and the cart did not move.
I added four washers the cart moved just a little.
The more washers that were added the faster the cart moved.
Conclusion: My hypothesis was correct. thr more washers that were added the more the acceleration of the cart would move.
Objective:
how many washers will it take for the cart to reach the rod that is taped the table.
Materials:
i meter long string, rod, tape, paper clips, washer, cart, 100g
step1: tape the rod to the table
step2: tie the string to the table
step3: tie the other end to the paper clip
step4: hook two washers to one paper clip
step5: place the 100g weight inside of the cart ans place that cart at the other end of that table from that rod
Data:
trial observation
1 2 washers/cart moved 3cm.
2 4 washers/cart moved 49cm
3 6 washers/cart mover73.5cm
and 2.5cm past the rod.
4 8 washers/cart move
73.5cm/rolled past the
rod and fell on to
the floor.
Conclusion:
i thought that it would take 4 asher to make the cart fall on to the floor but i was wrong it took six of them
Post a Comment