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, the student should make the following measurements:
-
Mass of the Trolley: The student should measure the mass of the trolley using a balance scale. This will be varied to explore its effect on height.
-
Maximum Vertical Height (h): The student should measure the maximum height reached by the trolley on the sloping track using a ruler or a measuring tape. This height can be determined from a reference mark on the track.
-
Spring Force Consistency: It is essential to ensure that the spring is released consistently. The student can perform trials by releasing the trolley multiple times to check for consistent heights reached at the same mass.
-
Angle of the Track: If necessary, measure the angle of inclination of the track, as this can also impact the maximum height reached.
Additionally, the student may need to use equipment such as:
- A ruler or measuring tape
- A balance for measuring mass
- A protractor, if the angle of the slope must be measured.