# Resources tagged with: Rates of change

### There are 8 results

Broad Topics >

Calculus > Rates of change

##### Age 16 to 18 Challenge Level:

Match the descriptions of physical processes to these differential
equations.

##### Age 16 to 18 Challenge Level:

Explore the rates of growth of the sorts of simple polynomials
often used in mathematical modelling.

##### Age 14 to 16 Challenge Level:

Various solids are lowered into a beaker of water. How does the
water level rise in each case?

##### Age 14 to 18

An article introducing the ideas of differentiation.

##### Age 16 to 18 Challenge Level:

What is the quickest route across a ploughed field when your speed
around the edge is greater?

##### Age 14 to 16 Challenge Level:

A conveyor belt, with tins placed at regular intervals, is moving
at a steady rate towards a labelling machine. A gerbil starts from
the beginning of the belt and jumps from tin to tin.

##### Age 14 to 16 Challenge Level:

My average speed for a journey was 50 mph, my return average speed
of 70 mph. Why wasn't my average speed for the round trip 60mph ?

##### Age 14 to 16 Challenge Level:

Can you find the lap times of the two cyclists travelling at constant speeds?