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Given an ascending sequence of numbers, finds the index in the sequence of the first number greater than or equal to a given value.

Find the rectangular (scalar) components of a force for two coordinates systems.

The student has to compute $a^b$ and $b^a$, then decide which of the two is bigger.

This question shows how to set up a custom marking matrix for the "choose one from a list" part, based on values used elsewhere in the question. It could use adaptive marking to use the student's incorrect values for the comparison, but doesn't at the moment.

Convert a metric measurement to another order of magnitude, e.g. g to kg.

Convert a metric measurement to another order of magnitude, e.g. g to kg.

Convert a metric measurement to another order of magnitude, e.g. g to kg.

Convert a metric measurement to another order of magnitude, e.g. g to kg.

Some questions that use the quantities extension to handle units.

Some questions that use the quantities extension to handle units.

The student must enter a number in scientific notation, with separate boxes for significand and exponent. They only get the marks if both elements are correct.