Is time travel possible 2020?

Is time travel possible 2020? Believe it or not, time travel is possible. In fact, you’re doing it right now. Every single second of every single day, you are advancing into your own future. You are literally moving through time, the same way you would move through space. Is time travel a paradox? A temporal […]

What is the wavelength of an ocean wave?

What is the wavelength of an ocean wave? Spectrum Wave type Typical wavelength Disturbing force Capillary wave < 2 cm Wind Wind wave 60–150 m (200–490 ft) Wind over ocean Seiche Large, variable; a function of basin size Change in atmospheric pressure, storm surge Seismic sea wave (tsunami) 200 km (120 mi) Faulting of sea […]

Is forced hot air unhealthy?

Is forced hot air unhealthy? The biggest downside of using a forced air heating system is that it leaves you vulnerable to inefficiency stemming from ductwork problems. If your ductwork is well-designed, expertly installed, and kept in prime condition, then you’ll be able to heat your home quite efficiently. Is forced air heating cheaper? Other […]

Does salt water boil at 100 degrees?

Does salt water boil at 100 degrees? Adding salt does not lower the boiling point of water. Actually, the opposite is true. The usual boiling point of water is 100 °C or 212 °F at 1 atmosphere of pressure (at sea level). You would have to add 58 grams of salt just to raise the […]

What are the 3 major layers of the geosphere?

What are the 3 major layers of the geosphere? The Earth’s geosphere is divided into three chemical sections: The crust, composed almost entirely of light elements, like silicon. The mantle, which is 68% of the Earth’s mass. The core, the innermost layer; it is composed of very dense elements, such as nickel and iron. What […]

How many homes can 1 GW power?

How many homes can 1 GW power? 300,000 homes How much is 1.21 gigawatts? A gigawatt is equal to one billion watts, and most of us are familiar with a watt. The light bulbs in our homes are typically between 60 and 100 watts. So 1.21 gigawatts would power more than 10 million light bulbs […]

What is all matter made up of?

What is all matter made up of? Explain that all matter on Earth exists in the form of a solid, liquid, or gas, and that solids, liquids, and gases are all made of extremely tiny particles called atoms and molecules. Tell students that an atom is the smallest building block of matter and a molecule […]

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