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PP131 - Determining the speed of EM radiation with a microwave oven
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This procedure allows for the experimental determination of the speed of EM radiation by studying standing wave patterns on marshmallows inside a microwave oven.
words matched: light, speed
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Handbook - Section 17 - Fieldwork
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Gives guidance on general fieldwork including specific measurements and techniques. Detailed guidance is included on measuring substances in the soil, water and air, and electronic measurements such a.. more
words matched: light, speed
Members only resource
GL226 - Make-it guide – Arduino-controlled light gate
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Instructions on how to make a low cost Arduino-controlled light gate.  See accompanying zip file GL226a for the Arduino code. 
words matched: light, speed
Free resource
Microwave Speed of Light
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Demonstration showing how to use a microwave and marshmallows to calculate the speed of light.
words matched: light, speed
Members only resource
PS052 - Lasers, laser devices and LEDs.
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Explains laser classification and hazards. Describes the  lasers that are permitted in school science and the range of relevant practical work. Also desribes common devices which use lasers and how th.. more
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Members only resource
GL299 - Dynamics
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Extracted and refreshed from section 12 of Handbook, includes a range of traditional dynamics investigations, with instructions and explanations.
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Members only resource
R142 - Equipment and Materials for Environmental Monitoring
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Explains what is meant by environmental monitoring, and the range of equipment available. Describes in detail each of the parameters which can be monitored including possible difficulties. Also descri.. more
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Members only resource
Bulletin 149 - Spring 2014
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This edition includes the directors message and notes on new CLEAPSS buying guides, some new CLEAPSS videos on YouTube, UV light sources, mercury, organic chemical waste, teaching about radioactivity .. more
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Members only resource
GL329 - Make-it guide Amplified Microphone
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Instructions on how to make an amplified microphone
words matched: light, speed
Members only resource
GL142 - Setting up and using a ripple tank
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Using a ripple tank, students can witness wave phenomena such as reflection, refraction, diffraction, and interference. This guide shows how to set up a ripple tank to demonstrate these phenomena. The.. more
words matched: light, speed
Showing results 1 to 10 of 375
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