What causes rubber bands to deteriorate? Most elastomers undergo rubber degradation over time and the most common rubber deterioration causes are exposure to light, oxygen (ozone) and heat. Oxidative and thermal ageing of rubber are accelerated by stress and reactive gases, like ozone, resulting in cracking, charring and colour fading. How long does rubber last? […]
How do you rig a triple pulley system?
Which example best shows how scientific knowledge is cumulative?
Which example best shows how scientific knowledge is cumulative? Therefore, Kepler based his laws of planetary motions off of Newton’s law of gravity is the best example to show how scientific knowledge is cumulative. Why science is cumulative? One of the characteristics of science is its cumulative nature. As more discoveries are made and more […]
How you use the scientific method in your everyday life?
How you use the scientific method in your everyday life? How to Use the Scientific Method in Everyday Life Locate or identify a problem to solve. Describe the problem in detail. Form a hypothesis about what the possible cause of the problem might be, or what a potential solution could be. What are the benefits […]
How can we solve road accidents?
How can we solve road accidents? The probability of accidents can be reduced by controlling the following indiscipline: UNTRAINED DRIVING. New drivers should complete a basic rider course or advanced tuition at race tracks. OVERSPEEDING. BUZZED DRIVING. TAILGATING. DISTRACTED DRIVING. TRAFFIC VOILATIONS. RASH & NEGLIGENCE. OVERTAKING. Which country has the most accidents? Libya How can […]
What is the energy of the products?
What is the energy of the products? The energy is stored in the chemical bonds of the products. This form of energy is called chemical energy. In an endothermic reaction, the products have more stored chemical energy than the reactants. In an exothermic reaction, the opposite is true. Which type of reaction is the most […]
What are the 4 processes that shape the Earth?
What are the 4 processes that shape the Earth? 1 Answer. The four common Planet Surface Processes are: Cratering, Volcanoes, Erosion, and Weathering (chemical and physical). What makes mountains become rounder as they age? Which of the following processes makes mountains become rounder as they age? Many materials, such as rocks, expand (get larger) when […]
Did Darwin know about DNA?
Did Darwin know about DNA? Darwin “didn’t know anything about why organisms resemble their parents, or the basis of heritable variations in populations,” says Niles Eldredge, a paleontologist at the American Museum of Natural History in New York City. What are 3 pieces of evidence that support the theory of evolution? There are five lines […]
What are 3 drawbacks of isometric exercises?
What are 3 drawbacks of isometric exercises? 10 minutes of isometric work can be equal with 1 hour of weigh training, and. Surely, it increases of muscle mass….On the other hand, the cons of isometric training are: Nervous system fatigue. Cardiovascular system can be affected as well. Increase blood pressure. Affects coordination, and. Decreases soft […]
Is having sixth sense possible?
Is having sixth sense possible? The duo, researchers say, shares an extremely rare genetic mutation that may shed light on a so-called “sixth sense” in humans: proprioception, or the body’s awareness of where it is in space. The new work may even explain why some of us are klutzier than others. The patients’ affliction doesn’t […]