Photo AI
Figure 2 shows a way of projecting a small trolley up a sloping track - Edexcel - GCSE Physics Combined Science - Question 3 - 2019 - Paper 1
Question 3
Figure 2 shows a way of projecting a small trolley up a sloping track. When the button is pressed, a spring is released in P that projects the trolley up the track.... show full transcript
Worked Solution & Example Answer:Figure 2 shows a way of projecting a small trolley up a sloping track - Edexcel - GCSE Physics Combined Science - Question 3 - 2019 - Paper 1
Step 1
State the measurements the student should make to complete the investigation.
Answer
To investigate how the mass of the trolley affects the maximum vertical height (h), the student should perform the following measurements:
-
Mass of the Trolley: Measure the mass of the trolley using a balance. This measurement should be repeated for various masses to analyze the effect on height.
-
Initial Vertical Height (h): Measure the maximum height reached by the trolley on the slope after being projected. This can be done using a ruler or measuring tape, noting the height from the base of the track to the highest point reached on the slope.
-
Repetition for Accuracy: Conduct multiple trials by repeating the projection with the same mass to ensure consistent data, thereby minimizing experimental error.
-
Reference Mark: Use a reference mark on the track to indicate and consistently measure the height reached by the trolley for each mass tested.