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 some signs that tell you are fatigued?
What are some signs that tell you are fatigued? The signs of tiredness include: yawning. sore or heavy eyes. slower reaction times. finding you’re daydreaming and not concentrating on your driving. driving speed creeps up or down. impatience. impaired driving performance such as poor gear changes. stiffness and cramps. What are two ways we can […]
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 […]
When two or more solid substances are mixed together they liquefy is called?
When two or more solid substances are mixed together they liquefy is called? In chemistry, a mixture is a material system made up of two or more different substances which are mixed but are not combined chemically. A mixture refers to the physical combination of two or more substances in which the identities are retained […]
How is energy transferred from one object to another?
How is energy transferred from one object to another? The two ways that energy can be transferred are by doing work and by heat transfer. Can an object have work? In the physics sense, work is never something an object has. It is only something that one object does to another. Work changes the amount […]
Why do I like to sleep on my stomach?
Why do I like to sleep on my stomach? Lots of people sleep on their stomach because they have a firm or uncomfortable mattress. In the side position, your hip and shoulder get more pressure, so that you turn to the stomach position automatically. Why do girls sleep with a pillow between their legs? It […]
What is the orange soil on the moon?
What is the orange soil on the moon? Abstract. THE discovery of an orange-coloured soil on the Moon by the Apollo 17 astronauts last December led to much excitement and speculation. Dr Jack Schmitt, the geologist on the mission, realized that such yellow to orange coloration in rocks on Earth is usually due to hydrated […]
What part of the retina is responsible for the sharpest vision?
What part of the retina is responsible for the sharpest vision? In the middle of the retina is a small dimple called the fovea or fovea centralis. It is the center of the eye’s sharpest vision and the location of most color perception. What part of the retina is most sensitive to light? fovea centralis […]
How many homes can 1 GW power?
What are the good quality fabrics?
What are the good quality fabrics? How to Choose the Best Fabric for Clothes Cotton comes from the cotton plant. Denim comes from cotton fabric that has been woven in such a way as to produce a diagonal ribbing. Flannel is lightweight and soft. Hemp is made from the stem of the marijuana plant, but […]