A drag racer wants to see if the speed of a race car can be altered depending on type of…
2. A ball dropped from rest picks up speed at 10 m per second. After it falls…
Initially, we set up our track from some desirable point from the table and we made it touch the top of the edge of the table. We placed the car at the beginning of the track which was tied to a tight string. The string was running over the pulley and was holding the washers on the other end at a certain height. The car’s height didn’t really matter because it wasn’t changing at all throughout the lab. Each data run, I let the car go and it would go until the washers hit the ground. Kelvin watched the washers and when they hit the ground he would press stop before they hit to find the maximum velocity at that…
move at a constant rate, for, despite having a steeper angle, the time taken on the lab table took…
2.Add all the times up and divide by 100 then calculate the velocity using this equation V= D/T D=distance T=time.…
Japan and China had many contrasting responses to western penetration in the nineteenth century, including economic interaction - economically China suffered and Japan prospered, Japanese agricultural productivity increased while China’s did not, and China only accepted a small amount of goods while Japan accepted a wide range of goods- and political interaction - China went to war but Japan did not, Japan adopted western learning styles but China did not, and Japan heavily increased taxes on their people after 1890, while China did not -but had very comparable geographic traits – both had ocean borders – Japan was completely surrounded by water while China was bordered on a large percentage of itself, both kept their ports either fully closed, like Japan which completely isolated itself in the beginning, or like China which opened a only limited number of ports and cities to trade, and both conducted their trade – China with Britain, Japan with America – by boat across the ocean.…
Purpose: To investigate the relationship between distance and time for a ball rolling down an incline.…
Figure 3. Distance traveled by a car in meters (y) and Time in minutes (x)…
Bibliography: "Newton 's Laws of Motion." NASA. Web. 17 Feb. 2012. . “Rubber Band Race Car.” N.d. PDF file.…
Place one car 20cm from the end of the ramp, facing away from the ramp. Place the other car at the top of the ramp so that it will hit the first car when you let go. Let go. Observe what happens to the first car. What happened to the ramp car? Measure the distance each car moved after the point of impact and the direction of movement. Record your observations in your lab book. Repeat your experiment 3 more times.…
2. In red make a prediction for the distance-time, velocity-time and acceleration-time graphs for each situation.…
7)Two cars are moving at constant velocity to the right. At time = 0, car A is 25 m ahead of car B. Car A has a velocity of 20 m/s and car B has a velocity of 25 m/s. Draw a motion map for the two cars up to time = 10 sec. Explain how you can determine when car B catches up to car A.…
Purpose: The purpose of this lab was to create an efficient water wheel that would produce a productive time in lifting the cup of nuts and bolts that was attached to the pipe used in rotating out water wheel. The more efficient our wheel was the better the time we would have in lifting our cup. We were then able to observe the work that was needed to turn the axel, the time that is taken to bring the cup of washers to the axel, and the power it took to do all of this. We used our observation, constructing, and testing skills in order to come up with an efficient way to build a water wheel.…
The floating egg experiment – How much salt is needed to make an egg float?…
2. (4 POINTS) Falling Distance. An object that is tossed downward with an initial speed (velocity) of [pic]will travel a distance of s meters, where [pic] and t is measured in seconds. Solve for t.…