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This video demonstrates how standing waves on a string can be produced by using a signal generator and vibration generator (Melde’s apparatus).

Both nodes (zero displacement) and anti-nodes (maximum displacement) are created at different frequencies.  The distance between nodes is given as ¹/_...

In this set of activities, students learn about the important role Arctic sea ice plays in the Earth’s climate system. The activities are set in the context of the Northwest Passage.

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

• Recognise that as a sound wave travels forward, the medium it travels through does not.
• Describe the movement of each ‘particle’ of a longitudinal (sound) wave as the wave moves...

This video explains how to measure the speed of water waves using an alternative to the ripple tank wave experiment; water in a Gratnell tray. In order to calculate the speed of a wave, we need to measure the distance covered by a wave in the time it takes to cover that distance.

This set of subject criteria were produced by the Qualifications and Curriculum Authority in 2006 for Awarding Bodies to produce AS and A level science subject specifications, in biology, chemistry, physics, psychology, geology, electronics and environmental science.

AS and A level subject criteria are...

Produced by Nelson Thornes, these materials help students to reinforce their understanding of key A2 level physics topics. Designed for the AQA specifications, they can also be applied to other courses. Materials contain teacher notes and student activity sheets. They cover topics that include: * Capacitor...

This Catalyst article discusses how experiments using the Large Hadron Collider (LHC), which discovered the Higgs boson, at the CERN laboratory can tell us about the nature of matter in the early universe. ALICE (A Large Ion Collider Experiment) is one of the experiments taking place at the LHC. It breaks down...

This APU report for teachers focuses on the performance of students aged 15 in a range of test questions concerning electricity. It presents the findings in a sequence in which it suggests that different activities are generally encountered by students. An...

A collection of resources, from the SYCD Primary CD, exploring 'How Science Works' in everyday life and developing scientific vocabulary and understanding. The major resources are: *Reporting science - a unit which provides an opportunity for pupils to develop their writing, speaking and listening skills through...