Category: Physics

What kind of energy is used in microwaves? Microwaves are a form of “electromagnetic” radiation; that is, they are waves of electrical and magnetic energy moving together through space. Electromagnetic radiation spans a broad spectrum from very long radio waves to very short gamma rays. Why would Microwave stop heating? If your microwave oven doesn’t […]

Does maple sap run at night? Although sap generally flows during the day when temperatures are warm, it has been known to flow at night if temperatures remain above freezing. Well before colonists began sugar maple tree growing in this country, Native Americans tapped the trees for their sweet syrup and used the sugar made […]

What would happen if an animal cell is kept in distilled water for 24 hrs? When an animal cell is kept in distilled water for 24 hours, the water will enter the cell due to osmosis. As a result, cell will be swollen up and cause it to absorb too much of water till the […]

How do I get my screen back to white? The simplest way to go from grayscale to full color mode is to hit CTRL + Windows Key + C, which should work right away. If you hit the same key combination again, you’ll go back to grayscale. How do I change black screen to white? […]

What would you do if you find an endangered animal eating an endangered plant? Originally Answered: What should you do when you see an endangered animal eating an endangered plant? Nothing. It’s not up to you to supervise all ecological interactions in the world. What do you do if you see an endangered animal? If […]

Is groundwater a limited resource? Groundwater provides most of the water we use in our homes and fields, including drinking water. It’s estimated that groundwater depletion accounts for about 25 percent of sea level rise each year because most of the removed water evaporates and falls into the ocean. What type of resource is groundwater? […]

What things come in groups of 9? Things that come in groups of nine include the squares on a tic-tac-toe grid, the balls in a nine-ball pool game and the players on a baseball team. The fruits of the Holy Spirit number nine as well. What things come in groups of 10? Things often found […]

What is slader homework answers? Parents need to know that Slader Math Homework Answers is a textbook answer-sharing app and site used by middle school, high school, and college students. Users post answers — including answer keys, handwritten notes, and equations — from commonly used textbooks. What is the app slader? Slader is a crowdsourcing […]

Which gas is responsible for combustion? Oxygen gas What is fuel in combustion? Combustion is a chemical process in which a substance reacts rapidly with oxygen and gives off heat. The original substance is called the fuel, and the source of oxygen is called the oxidizer. The fuel can be a solid, liquid, or gas, […]

What type of fish are saltwater fish? HABITATS OF SALTWATER FISH Many popular game fish, such as tuna and wahoo, are pelagic fish. Demersal fish: Fish that live on or near the bottom of the ocean are referred to as demersal fish. Flounder and halibut are two examples of demersal fish. What do saltwater fish […]