Gouy found that the "Brownian" movement was more rapid for smaller particles. ... And he found that the speed of movement increased with a rise in temperature, but then, it decreased if bigger particles were used in the observation. ... (Stachel 85) The crucial aspect of this paper is that Einstein predicted "motions of such magnitudes that they can be easily observed with a microscope"(Stachel 85). ... Thus, by neglecting the intricate path of a grain and by observing another quantity, far more easily extracted from observation, Einstein and Smoluchowski found a new promising ...

• Word Count: 1615
• Approx Pages: 6
• Has Bibliography
• Grade Level: High School

 Food Waste in the UK Introduction According to the 'UK Love Food Hate Waste' approximately 7 million tonnes of food and drinks from homes in the United Kingdom are being wasted every year. Of this, more than half of the food products that are wasted are still perfectly fine to eat or dri...

• Word Count: 10889
• Approx Pages: 44
• Grade Level: High School