Derive an equation which describes satellite dynamics.
An introduction to a useful tool to check the validity of an equation.
Ever wondered what it would be like to vaporise a diamond? Find out
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.
Explore how can changing the axes for a plot of an equation can
lead to different shaped graphs emerging
This is the area of the advanced stemNRICH site devoted to the core applied mathematics underlying the sciences.
Find out why water is one of the most amazing compounds in the
universe and why it is essential for life. - UNDER DEVELOPMENT
Dip your toe into the world of quantum mechanics by looking at the
Schrodinger equation for hydrogen atoms
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. . . .
Find out how to model a battery mathematically
Investigate the effects of the half-lifes of the isotopes of cobalt
on the mass of a mystery lump of the element.
When a mixture of gases burn, will the volume change?
Many physical constants are only known to a certain accuracy. Explore the numerical error bounds in the mass of water and its constituents.
Advanced problems in the mathematical sciences.
Explore displacement/time and velocity/time graphs with this mouse
Find the equation from which to calculate the resistance of an
infinite network of resistances.
Follow in the steps of Newton and find the path that the earth
follows around the sun.
Read all about electromagnetism in our interactive article.
A ball whooshes down a slide and hits another ball which flies off
the slide horizontally as a projectile. How far does it go?
This is the technology section of stemNRICH - Core.
Gravity on the Moon is about 1/6th that on the Earth. A
pole-vaulter 2 metres tall can clear a 5 metres pole on the Earth.
How high a pole could he clear on the Moon?
A simplified account of special relativity and the twins paradox.
Find out some of the mathematics behind neural networks.
How fast would you have to throw a ball upwards so that it would
Can you work out the natural time scale for the universe?
A look at a fluid mechanics technique called the Steady Flow
Problems which make you think about the kinetic ideas underlying
the ideal gas laws.
Where will the spaceman go when he falls through these strange planetary systems?
Look at the units in the expression for the energy levels of the electrons in a hydrogen atom according to the Bohr model.
Get some practice using big and small numbers in chemistry.
What is an AC voltage? How much power does an AC power source
A look at the fluid mechanics questions that are raised by the
How high will a ball taking a million seconds to fall travel?
Have you got the Mach knack? Discover the mathematics behind
exceeding the sound barrier.
See how the motion of the simple pendulum is not-so-simple after
Explore the Lorentz force law for charges moving in different ways.
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.
How does the half-life of a drug affect the build up of medication
in the body over time?
Explore the power of aeroplanes, spaceships and horses.
Things are roughened up and friction is now added to the
approximate simple pendulum
Explore the energy of this incredibly energetic particle which struck Earth on October 15th 1991
Which line graph, equations and physical processes go together?
Estimate these curious quantities sufficiently accurately that you can rank them in order of size
Which units would you choose best to fit these situations?
When you change the units, do the numbers get bigger or smaller?
Can you match up the entries from this table of units?
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?