How do plants and animals get the energy they need? Most, if not all plants are producers, and they make their own food using sunlight and raw materials, through a process called “photosynthesis”. Plants get their energy in form of starch whereas animals get it in form of glycogen. In which light photosynthesis is maximum? […]
What do radio waves visible light and gamma rays all have in common?
What do radio waves visible light and gamma rays all have in common? Radio waves, gamma-rays, visible light, and all the other parts of the electromagnetic spectrum are electromagnetic radiation. Electromagnetic radiation can be described in terms of a stream of mass-less particles, called photons, each traveling in a wave-like pattern at the speed of […]
What has 16 protons and 18 neutrons?
What has 16 protons and 18 neutrons? Sulfur – S Is beryllium expensive? BERYLLIUM IS A MATERIAL LIKE NO OTHER. Ninety-eight-percent pure beryllium is expensive, selling from $600 to $800 per pound prior to machining, so shops must understand its machining idiosyncracies to avoid scrapping progressively expensive parts. What’s the strongest alloy on earth? Steel […]
Does the Earth accelerate towards you?
Does the Earth accelerate towards you? Earth accelerates towards you So the mass of the Earth relative to you is incredibly large. From Newton’s second law of motion we know that for a given force on an object the acceleration reduces as the mass of the object increases. However the Earth still accelerates towards you […]
Can I lock my bike to a street sign?
Can I lock my bike to a street sign? Street signs are placed in the right of way. So even if it’s on someone’s private property, it’s still public (government) property. You pay taxes, you vote… use the sign as long as you don’t deface, damage, or otherwise obscure it’s message, you should be good. […]
What will happen when a ringing tuning fork is lowered into water?
What will happen when a ringing tuning fork is lowered into water? When struck, the double-pronged metal rod vibrates at a constant frequency — and thus emits a constant pitch. The naked eye can’t spot the vibrations, but dipping the tuning fork in water and slowing down the footage make them anything but invisible. What […]
What is the biggest producer of oxygen?
What is the biggest producer of oxygen? Phytoplankton What is the main source of oxygen in the world? plankton Which plant creates the most oxygen? Here are 10 examples of plants that produce the most oxygen: Snake Plant (Sansevieria trifasciata zeylanica) Spider plant (Chlorophytum comosum) Weeping fig (Ficus benjamina) Gerbera Daisy (Gerebra Jamesonii or viridfolia) […]
What is the best dog for cat people?
What is the best dog for cat people? 10 Dog Breeds That Get Along Well With Cats #1: Golden Retriever. Golden Retrievers are one of the best dogs for cats, and “golden” is a fitting word to describe this classic breed. #2: Labrador Retriever. The exuberant Labrador Retriever, or “Lab,” is a lover—not a fighter. […]
What is the oldest commercial still running?
What is the oldest commercial still running? Discount Tire commercial What is the longest TV show in history? The Simpsons Who is the highest paid commercial actor? Jonathan Goldsmith became the ever famous ‘Most Interesting Man In the World’ in 2006. He stands as one of the highest net worth commercial actors at around $8 […]
What force is used when you lift an object?
What force is used when you lift an object? gravitational potential energy Is it safer to push or pull a trolley? Putting the load on a trolley and pushing it is one way of avoiding carrying. So, when people push and pull instead of lifting and carrying, less effort is required, but there may still […]