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Physics of cars
Physics of cars
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In this lab, we experimented how the incline of a ramp affects the acceleration of the toy car. In this experiment, we sent a toy car down 3 different ramps at 3 different heights. All 3 of the ramps had the same length of about 3.065 meters to ensure accurate data. We had to record The number of Trials, time, final time, distance, final distance, velocity, final velocity, and acceleration. In our lab the Independent variable was the height of the ramp and the Dependent variable is the Acceleration of the car when going down the ramp. With the small ramp, the average time moving down the ramp was 3.58 seconds. Then the average acceleration for the small ramp was .26 m/ss. That was the slowest time and acceleration out of all 3 slopes. Up second
· I will take all of my results on the same day with the same
affects the speed of a roller coaster car at the bottom of a slope. In
The tennis ball is the constant variable factor (the variable that is kept the same, to make the investigation valid). The ball will dropped from increasing heights (cm-25, 50, 75,100,125,150,175,200) and the bounce of the ball will be measured. A sample size of 3 results will be taken from each height the ball is dropped. The same investigation will then be repeated, but one of the independent variables will be changed.
Rolling a Car down a Ramp Investigation PLANNING When planning my experiment, I will need to take into consideration. the following points: -Fair testing -Equipment -How many results will I get? -What range of variables I will experiment with I will be investigating, by varying the height of the summit of the ramp. is raised off the ground, if the average speed increases or decreases.
When the eggs are dropped onto the pillow, the eggs will bounce a little and stay whole.
Dependent variable: We are measuring the time taken for the pink indicator to turn clear when hydrochloric acid is added to it. Independent variable: We are changing the molar of hydrochloric acid we are adding to the gelatine cubes. The molars range from 1-3.
The Relationship between the Angle of Elevation of a Ramp and the Speed of a Ball
On Tuesday in lab, we wanted to measure the velocity and acceleration of a ball rolling down an incline. To do this, we made our table have an incline by putting wood blocks under two legs of the table. We placed meter sticks on a table so we could determine the distance the ball traveled for a certain amount of time. We placed the ball at the 0cm mark on the meter stick and let go of the ball so it could roll down the table. To make our results more accurate, we videoed the ball rolling down the table with a stopwatch on our phone following the ball. We then went through the video and paused it at every 10cm and recorded the time it took for each 10cm interval from 0cm to 150cm. We did this experiment with 2cm, 4cm, and 6cm inclines to show
* I will then use a small pile of books and set the ramp up at the
I predict that if I double the amount of yeast then I will get double the amount of oxygen produced because I am doubling the rate of which the particles collide. I predict that if I double the amount of water in the yeast then the oxygen will have decreased by double because I am halving the amount of yeast particles the can react. Independent Variable = ==
Going into details of the article, I realized that the necessary information needed to evaluate the experimental procedures were not included. However, when conducting an experiment, the independent and dependent variable are to be studied before giving a final conclusion.
In this study, Øverås et al. (2014) experiment’s had two independent variables. The first independ...
This experiment was conducted to calculate the running movement and velocity of four people running in a straight line for 100 meters and compare them to the all-star Usain bolt. Usain bolt is the number one all-star ranking, the best and fastest runner ever. The things I could have improved on were that I didn’t really contribute that much to the experiment due to me being sick and non-present for the experiment itself. Things that I did well on were getting down all the results onto the Microsoft excel. The conclusions made from this experiment were that Usain blot is still faster than everyone else and the boys are still faster than the girls by a large amount.
The power regression seems to be the better model for the experiment that I have
The terms velocity, speed, and acceleration are all very important concepts in physics. They all mean separate things and they have their own conceptual ideas, however they are also very similar. Velocity, speed, and acceleration are all rates of time, but two of them are vectors and one is a scalar, they are all physics concepts, but only one can be positive.