Category: Physics

What scientific ideas were rejected? 6 World-Changing Ideas That Were Originally Rejected The Earth is Round – 330 BC. The Earth Revolves Around the Sun – 1600s. Darwin’s Theory of Natural Selection – 1838. Pasteurization: Diseases are spread by germs – 1850s. Bacteria Causes Stomach Ulcers – 2005. Breakthrough Biological Theories on the Human Condition […]

What happens if an atom is destroyed? Destroying matter and destroying an atom are two different things. As the basic laws of conservation of mass and energy goes. Matter cannot be created, nor be destroyed but it changes its form from matter to energy. In the destruction of an atom (fission), the components of an […]

What is a life structure? life structure. the combination of statuses, roles, activities,goals, values, beliefs, and life circumstances that characterize and individual. early adulthood. the first era of adulthood spanning from ages 17 to 39. What are the three phases of adult female development? Research led to a suggestion of three phases in adult female […]

Can tires lose pressure without caps? It’s not uncommon for valve stem caps to fall off. While a missing valve stem cap may seem harmless, it can lead to loss of air pressure. Without a cap, dirt and debris will enter the valve stem where it can break through the seal. When this occurs, air […]

What is the relationship between enzymes and activation energy? Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy. What happens when activation energy is lowered? Fortunately, it’s possible to lower the activation […]

Are LED continuous or discrete? LED lights, or “Light Emitting Diodes,” as they are better known, emit a continuous spectrum. The spectrum they cover is not as broad as other colored lights or incandescent lights. How do you know if a variable is discrete? A discrete variable is a variable whose value is obtained by […]

How are the wavelength and frequency related? What is the relationship between frequency and wavelength? The higher the frequency, the shorter the wavelength. Because all light waves move through a vacuum at the same speed, the number of wave crests passing by a given point in one second depends on the wavelength. What is the […]

What is centripetal acceleration in simple words? Centripetal acceleration is defined as the property of the motion of an object, traversing a circular path. Any object that is moving in a circle and has an acceleration vector pointed towards the center of that circle is known as Centripetal acceleration. What is the formula of uniform […]

What happens when a volume of fluid is warmed at the bottom? First, the liquid on the bottom of the pot closest to the heat source starts to get hot; as it does, it rises. The rising hot water is replaced by the cooler, more dense water molecules. The bubbles rise, due to buoyancy, and […]

What are the disadvantages of GMO Brainly? Answer: It can be dangerous to other insects that are important to our ecosystem. It sparks concerns on changing the field of agriculture. It can damage the environment. It causes unwanted residual effects. It can create more weeds. It threatens crop diversity. It has trade issues. Less Biodiversity. […]