How fast would you have to throw a ball upwards so that it would never land?
Look at the calculus behind the simple act of a car going over a step.
This is the area of the advanced stemNRICH site devoted to the core applied mathematics underlying the sciences.
Which line graph, equations and physical processes go together?
See how the motion of the simple pendulum is not-so-simple after all.
Find out some of the mathematics behind neural networks.
Can you suggest a curve to fit some experimental data? Can you work out where the data might have come from?
Get some practice using big and small numbers in chemistry.
Work in groups to try to create the best approximations to these physical quantities.
PhysNRICH is the area of the StemNRICH site devoted to the mathematics underlying the study of physics
Many physical constants are only known to a certain accuracy. Explore the numerical error bounds in the mass of water and its constituents.
A ball whooshes down a slide and hits another ball which flies off the slide horizontally as a projectile. How far does it go?
Read all about electromagnetism in our interactive article.
A look at the fluid mechanics questions that are raised by the Stonehenge 'bluestones'.
Explore the Lorentz force law for charges moving in different ways.
Problems which make you think about the kinetic ideas underlying the ideal gas laws.
Derive an equation which describes satellite dynamics.
Can you work out the natural time scale for the universe?
How high will a ball taking a million seconds to fall travel?
Look at the units in the expression for the energy levels of the electrons in a hydrogen atom according to the Bohr model.
engNRICH is the area of the stemNRICH Advanced site devoted to the mathematics underlying the study of engineering
Explore the rates of growth of the sorts of simple polynomials often used in mathematical modelling.
Ever wondered what it would be like to vaporise a diamond? Find out inside...
An article demonstrating mathematically how various physical modelling assumptions affect the solution to the seemingly simple problem of the projectile.
Explore the power of aeroplanes, spaceships and horses.
How does the half-life of a drug affect the build up of medication in the body over time?
An introduction to a useful tool to check the validity of an equation.
Things are roughened up and friction is now added to the approximate simple pendulum
Have you got the Mach knack? Discover the mathematics behind exceeding the sound barrier.
Some explanations of basic terms and some phenomena discovered by ancient astronomers
Use your skill and knowledge to place various scientific lengths in order of size. Can you judge the length of objects with sizes ranging from 1 Angstrom to 1 million km with no wrong attempts?
Explore the energy of this incredibly energetic particle which struck Earth on October 15th 1991
Where will the spaceman go when he falls through these strange planetary systems?
Show that even a very powerful spaceship would eventually run out of overtaking power
A look at a fluid mechanics technique called the Steady Flow Momentum Equation.
Estimate these curious quantities sufficiently accurately that you can rank them in order of size
Investigate the effects of the half-lifes of the isotopes of cobalt on the mass of a mystery lump of the element.
Investigate why the Lennard-Jones potential gives a good approximate explanation for the behaviour of atoms at close ranges
Investigate some of the issues raised by Geiger and Marsden's famous scattering experiment in which they fired alpha particles at a sheet of gold.
Can you match up the entries from this table of units?
This is the technology section of stemNRICH - Core.
An article about the kind of maths a first year undergraduate in physics, engineering and other physical sciences courses might encounter. The aim is to highlight the link between particular maths. . . .
chemNRICH is the area of the stemNRICH site devoted to the mathematics underlying the study of chemistry, designed to help develop the mathematics required to get the most from your study. . . .
When a mixture of gases burn, will the volume change?
Find out how to model a battery mathematically
A think about the physics of a motorbike riding upside down
A look at different crystal lattice structures, and how they relate to structural properties
Explore how can changing the axes for a plot of an equation can lead to different shaped graphs emerging
Dip your toe into the world of quantum mechanics by looking at the Schrodinger equation for hydrogen atoms