In an experiment, this variable is expected to be affected by the manipulation. Independent variable…
2) List at least five variables that should be controlled during the experiment. For each variable identified, give a specific suggestion for how it can be controlled during the experiment.…
1. Research to find equations that would help you find g using a pendulum. Design an experiment and test your design using Moon and Jupiter. Write your procedure in a paragraph that another student could use to verify your results. Show your data, graphs, and calculations that support your strategy.…
4. Use tape to affix the protractor behind where the string is attached to the support so you can measure the pendulum’s amplitude in degrees. The center hole in the protractor should be located directly behind the pivot point. The string should hang…
2. List at least five variables that should be controlled during the experiment. For each variable identified, give a specific suggestion for how it can be controlled during the experiment.…
The independent and dependent variable for this experiment was the male fruit fly and the female fruit fly and the off springs. The controlled variables in this experiment were temperature, media, yeast, to much of the yeast would kill the fruit fly’s so the class had to make sure that to much was not poured into the vials. this had to be controlled well. 6- 10 ten grains of yeast with water and media. A change in temperature could also tamper with the experiment as well as messing with the vials all of these variables had to be controlled in order for the experiment to do…
theory that 24 hours is the natural cycle? (That is, does the average cycle length under these conditions differ significantly from 24 hours?) (a) Use the steps of hypothesis testing. (b) Sketch the distributions involved. (c) Explain your answer to someone who has never taken a course in statistics.…
3. Pull the pendulum aside and release it so that it starts swinging. Using a stopwatch (or other device for measuring time), begin timing at an extreme of the pendulum’s motion and time ten full swings (one swing = back and forth) of the pendulum. Divide this time by ten to get a value for the average period (T) of the motion. Using this averaging technique tends to minimise random errors.…
1. Research to find equations that would help you find g using a pendulum. Design an experiment and test your design using Moon and Jupiter. Write your procedure in a paragraph that another student could use to verify your results. Show your data, graphs, and calculations that support your strategy.…
1. The mass of the bullet is 0.01 kg and the mass of the block is 0.99 kg. The bullet is fired into the block and…
In this experiment, the independent variables are the different types of beverages that will be used. The dependant variables (the variables influenced by the different beverages) is the running time (the time that the person will run in one lap), the amount of pushups done in one minute, how many sit-ups is completed by two minutes, and the number of jumping jacks that are done in thirty seconds. I believe that Gatorade will help your athletic performance the most, therefore the other drinks such as water, Arizona Tea, milk, Mott’s Apple Juice, and Coca-Cola is the control group. The controlled variables in the experiment (items that will stay the same) is…
|Trial |Length of the Pendulum (L) |Time to complete period (T)|T2 |Gravity (g) | |1 |2.00 m |6.91 s |47.7 |1.66 m/sec2 | |2 |1.40 m |5.78 s |33.4 |1.65 m/sec2 | |3 |1.25 m |5.46 s |29.8 |1.66 m/sec2 | |4 |1.92 m |6.77 s...…
b) the speed of the pendulum bob when the spring is only compressed by 3cm?…
It was done within a 2-hour time span on each day, every 30 minutes. The independent variable in an experiment is aimed to be the only variable the is manipulated or changed in order to produce more accurate and consistent data. The dependent variable in an experiment is the variable that is measured from the results. This was a field experiment – a simulation that is not performed in a laboratory – and makes the experiment more difficult to set controlled variables. Controlled variables should have unchanging situations, to have more reliable data in an experiment. There would be more genuine responses from the participants however, by means of a field experiment since they would not expect their reactions to be…
Throughout my inquiry I will research and test other solutions to this issue. As a control I will feed 10 pounds of forage to a single horse in a feed bunk located in a stall. One of my variables will be to feed a single horse by spreading the 10 pounds of forage throughout the stall. My last variable will be to feed a single horse 10 pounds of forage in a slow feed hay net. I will use a group of 4 horses for each test. I will run one test a day and I will do each test twice. My experiment will take six days to complete. I will be measuring the time it takes each horse to consume all 10 pounds of…