Category: Physics

What does a tympanic membrane look like? The membrane lies across the end of the external canal and looks like a flattened cone with its tip (apex) pointed inward. The edges are attached to a ring of bone, the tympanic annulus. What is the path of sound through the ear? The auricle (pinna) is the […]

What should you do if you find a fossil? The most important thing to do if you find what you believe is a fossil or an artifact is to leave it where you found it. When scientists study these items, we need to know exactly where they came from so that we can learn everything […]

What are 5 problem solving? 5-steps to Problem Solving Define the problem. Gather information. Generate possible solutions. Evaluate ideas and then choose one. Evaluate. How do you resolve conflicts? How to Handle Conflict in the Workplace Talk with the other person. Focus on behavior and events, not on personalities. Listen carefully. Identify points of agreement […]

What are the classes of fuel? Types of Fuels: On the basis of their fuels state: Solid Fuels. Liquid Fuels. Gaseous Fuels. On the basis of their occurrence: Natural Fuels. Artificial Fuels. What type of fire is class K? What are Class K Fires? Class K fires are those that are fueled by flammable liquids […]

What happens if you eat below your BMR? 1. It Can Lower Your Metabolism. Regularly eating fewer calories than your body needs can cause your metabolism to slow down. Several studies show that low-calorie diets can decrease the number of calories the body burns by as much as 23% ( 8 , 9 , 10 […]

What foods are good for the muscular system? Calcium Milk, cheese and other dairy foods including cheese, yoghurt and ice cream. Green leafy vegetables such as broccoli, cabbage and okra (but not spinach) Soya beans, tofu and soya drinks with added calcium. Nuts. Bread and anything made with fortified flour. What foods are bad for […]

How far do laser pens go? Around 100 meters away from a red laser pointer, its beam is about 100 times wider and looks as bright as a 100-watt light bulb from 3 feet away. Viewed from an airplane 40,000 feet in the air — assuming there’s no clouds or smog — the pointer would […]

Why did the big bang never happen? According to Lerner – who wrote the book “The Big Bang Never Happened” – no helium or lithium was created before the development of the first stars in our galaxy. In a statement, Lerner said the mismatch of evidence on the presence of lithium in the cosmos has […]

What is the 11th dimension? The 11th dimension is a characteristic of spacetime that has been proposed as a possible answer to questions that arise in Superstring Theory, which involves the existence of 9 dimensions of space and 1 dimension of time. How many dimensions are there in total? The world as we know it […]

Which two particles are found in the nucleus of an atom? The nucleus contains two types of subatomic particles, protons and neutrons. The protons have a positive electrical charge and the neutrons have no electrical charge. A third type of subatomic particle, electrons, move around the nucleus. The electrons have a negative electrical charge. Which […]