PractiseQuestion bank
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12 questions
SA-5054-PS1-0011 markL1 FoundationCalculatorMeasurements
A student investigates how the length of a pendulum affects its period. The independent variable is
Salam Academy Original Practice · Proposed mark scheme
SA-5054-PS1-0021 markL1 FoundationCalculatorMeasurements
In the same pendulum experiment, which should be kept constant as a control variable?
Salam Academy Original Practice · Proposed mark scheme
SA-5054-PS1-0031 markL1 FoundationCalculatorMeasurements
Three timings are 2.31 s, 2.35 s and 2.33 s. Calculate the mean. Salam Academy Original Practice · Proposed mark scheme
SA-5054-PS1-0041 markL1 FoundationCalculatorMeasurements
Which is the correct heading for a column of time readings in seconds?
Salam Academy Original Practice · Proposed mark scheme
SA-5054-PS1-0051 markL1 FoundationCalculatorMeasurements
To avoid parallax error when reading a measuring cylinder, you should
Salam Academy Original Practice · Proposed mark scheme
SA-5054-PS1-0081 markL1 FoundationCalculatorGraphs
A graph of y against x is a straight line through the origin. This shows that Salam Academy Original Practice · Proposed mark scheme
SA-5054-PS1-0091 markL1 FoundationCalculatorGraphs
When drawing a line of best fit through scattered points, you should
Salam Academy Original Practice · Proposed mark scheme
SA-5054-PS1-0121 markL1 FoundationCalculatorMeasurements
Repeating measurements and calculating a mean mainly helps to
Salam Academy Original Practice · Proposed mark scheme
SA-5054-PS1-0061 markL2 StandardCalculatorMeasurements
A newton meter reads 0.2 N with nothing attached. With a load it reads 3.7 N. Calculate the true weight of the load. Salam Academy Original Practice · Proposed mark scheme
SA-5054-PS1-0072 marksL2 StandardCalculatorGraphs
A best-fit line on a load (N) against extension (m) graph passes through (0.10,0.80) and (0.60,4.80). Calculate the gradient. Salam Academy Original Practice · Proposed mark scheme
SA-5054-PS1-0101 markL2 StandardCalculatorMeasurements
A student times 20 oscillations of a pendulum as 31.2 s. Calculate the period, to 3 significant figures. Salam Academy Original Practice · Proposed mark scheme
SA-5054-PS1-0113 marksL3 ExamCalculatorGraphs
A student plots p.d. (V) on the y-axis against current (A) on the x-axis for a resistor. The best-fit line passes through (0.050,0.60) and (0.250,3.00). Calculate the resistance. Salam Academy Original Practice · Proposed mark scheme