B: 11 JN⁻¹m
Oracle Prep sorts past-paper questions by topic, so you can drill Physical quantities and units and see which topics are most likely to come up next.
Sign up free →Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content
At temperatures close to 0 K, the specific heat capacity c of a particular solid is given by c = bT³, where T is the …
Four students measure a time interval that is known to be 1.734 s. The measurement recorded by each student is shown.…
The table shows some measurable quantities. Which row gives the correct order of magnitude of the measurable quantity…
In an experiment to demonstrate two-source interference of light, a beam of light is split into two beams using two s…
An electric current I is given in the list of formulae on page 3 as I = Anvq. What do each of the symbols represent f…
The potential difference across a resistor is 12 V. The current in the resistor is 2.0 A. A charge of 4.0 C passes th…