Resources tagged with: Physics

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There are 77 results

Broad Topics > Cross-curricular Contexts > Physics

Neural Nets

Age 16 to 18

Find out some of the mathematics behind neural networks.

The Not-so-simple Pendulum 1

Age 16 to 18
Challenge Level

See how the motion of the simple pendulum is not-so-simple after all.

Ramping it Up

Age 16 to 18
Challenge Level

Look at the calculus behind the simple act of a car going over a step.

Chemnrich

Age 14 to 18
Challenge Level

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. . . .

Physnrich

Age 14 to 18
Challenge Level

PhysNRICH is the area of the StemNRICH site devoted to the mathematics underlying the study of physics

Engnrich

Age 16 to 18
Challenge Level

engNRICH is the area of the stemNRICH Advanced site devoted to the mathematics underlying the study of engineering

Bigger or Smaller?

Age 14 to 16
Challenge Level

When you change the units, do the numbers get bigger or smaller?

Universal Time, Mass, Length

Age 16 to 18 Short
Challenge Level

Can you work out the natural time scale for the universe?

Ideal Gases

Age 16 to 18
Challenge Level

Problems which make you think about the kinetic ideas underlying the ideal gas laws.

Pack Man

Age 16 to 18
Challenge Level

A look at different crystal lattice structures, and how they relate to structural properties

The Lorentz Force Law

Age 16 to 18
Challenge Level

Explore the Lorentz force law for charges moving in different ways.

Levels of Bohr

Age 16 to 18
Challenge Level

Look at the units in the expression for the energy levels of the electrons in a hydrogen atom according to the Bohr model.

Mach Attack

Age 16 to 18
Challenge Level

Have you got the Mach knack? Discover the mathematics behind exceeding the sound barrier.

The Power of Dimensional Analysis

Age 14 to 18

An introduction to a useful tool to check the validity of an equation.

Electromagnetism

Age 16 to 18

Read all about electromagnetism in our interactive article.

Constantly Changing

Age 14 to 16
Challenge Level

Many physical constants are only known to a certain accuracy. Explore the numerical error bounds in the mass of water and its constituents.

Core Scientific Mathematics

Age 14 to 18
Challenge Level

This is the area of the advanced stemNRICH site devoted to the core applied mathematics underlying the sciences.

The Real Hydrogen Atom

Age 16 to 18
Challenge Level

Dip your toe into the world of quantum mechanics by looking at the Schrodinger equation for hydrogen atoms

Drug Stabiliser

Age 16 to 18
Challenge Level

How does the half-life of a drug affect the build up of medication in the body over time?

Choose Your Units

Age 14 to 16
Challenge Level

Which units would you choose best to fit these situations?

Powerfully Fast

Age 16 to 18
Challenge Level

Explore the power of aeroplanes, spaceships and horses.

Reaction Types

Age 16 to 18
Challenge Level

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

Approximately Certain

Age 14 to 18
Challenge Level

Estimate these curious quantities sufficiently accurately that you can rank them in order of size

Whose Line Graph Is it Anyway?

Age 16 to 18
Challenge Level

Which line graph, equations and physical processes go together?

The Not-so-simple Pendulum 2

Age 16 to 18
Challenge Level

Things are roughened up and friction is now added to the approximate simple pendulum

Diamonds Aren't Forever

Age 16 to 18
Challenge Level

Ever wondered what it would be like to vaporise a diamond? Find out inside...

Earth Orbit

Age 16 to 18
Challenge Level

Follow in the steps of Newton and find the path that the earth follows around the sun.

Escape from Planet Earth

Age 16 to 18
Challenge Level

How fast would you have to throw a ball upwards so that it would never land?

Cannon Balls

Age 16 to 18 Short
Challenge Level

How high will a ball taking a million seconds to fall travel?

Cobalt Decay

Age 16 to 18
Challenge Level

Investigate the effects of the half-lifes of the isotopes of cobalt on the mass of a mystery lump of the element.

Gravity Paths

Age 16 to 18
Challenge Level

Where will the spaceman go when he falls through these strange planetary systems?

Which Twin Is Older?

Age 16 to 18

A simplified account of special relativity and the twins paradox.

Keep Your Momentum Going

Age 16 to 18
Challenge Level

A look at a fluid mechanics technique called the Steady Flow Momentum Equation.

Pumping the Power

Age 16 to 18
Challenge Level

What is an AC voltage? How much power does an AC power source supply?

Go Spaceship Go

Age 16 to 18
Challenge Level

Show that even a very powerful spaceship would eventually run out of overtaking power

Moving Stonehenge

Age 16 to 18
Challenge Level

A look at the fluid mechanics questions that are raised by the Stonehenge 'bluestones'.

New Units for Old

Age 16 to 18
Challenge Level

Can you match up the entries from this table of units?

Ancient Astronomical Terms

Age 11 to 18

Some explanations of basic terms and some phenomena discovered by ancient astronomers

Big and Small Numbers in Physics - Group Task

Age 16 to 18
Challenge Level

Work in groups to try to create the best approximations to these physical quantities.

Motorbike Momentum

Age 16 to 18
Challenge Level

A think about the physics of a motorbike riding upside down

Sweeping Satellite

Age 16 to 18
Challenge Level

Derive an equation which describes satellite dynamics.

Big and Small Numbers in Chemistry

Age 14 to 16
Challenge Level

Get some practice using big and small numbers in chemistry.

Ideal Axes

Age 16 to 18
Challenge Level

Explore how can changing the axes for a plot of an equation can lead to different shaped graphs emerging

Construct the Solar System

Age 14 to 18
Challenge Level

Make an accurate diagram of the solar system and explore the concept of a grand conjunction.

Guessing the Graph

Age 14 to 16
Challenge Level

Can you suggest a curve to fit some experimental data? Can you work out where the data might have come from?

The Ultra Particle

Age 16 to 18
Challenge Level

Explore the energy of this incredibly energetic particle which struck Earth on October 15th 1991

Stemnrich - Technology

Age 11 to 16
Challenge Level

This is the technology section of stemNRICH - Core.

Modelling Assumptions in Mechanics

Age 16 to 18

An article demonstrating mathematically how various physical modelling assumptions affect the solution to the seemingly simple problem of the projectile.

Maths in the Undergraduate Physical Sciences

Age 16 to 18

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. . . .

Big and Small Numbers in Physics

Age 14 to 16
Challenge Level

Work out the numerical values for these physical quantities.