D: 10³
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
The SI unit of specific heat capacity is J kg⁻¹ K⁻¹. What is the unit of specific heat capacity expressed in SI base …
Quantity X has a fractional uncertainty of x. Quantity Y has a fractional uncertainty of y. What is the fractional un…
Which expression has the same SI base units as pressure?
A wire of cross-sectional area 5.0 × 10⁻⁶ m² is made of a metal of resistivity 50 × 10⁻⁸ Ω m. The potential differenc…
A neutron ¹₀n is fired at a ²³⁵₉₂U nucleus. The neutron is absorbed by the nucleus which then splits to form nuclei o…
Which word equation represents β⁺ decay?