What is able to melt the snow? Paraffin wax can help the roads melt snow on their own because of its nature. Made up of paraffin oil, it’s a phase change material, meaning as it moves from an liquid to a solid (as it cools down) it releases a thermal heat. Does rain melt lake […]
Why is latitude 180 degrees?
Why is latitude 180 degrees? “Longitude” goes 360 degrees, 180 East to 180 West, to cover the entire 360 degrees around the equator. But if latitude did the same thing, every point on the earth would be covered twice! So latitude only has to cover 180 degrees, from the north pole to the south pole. […]
Does Russia still use the Red Star?
Do front brakes wear faster than rear?
Do front brakes wear faster than rear? Your front brake pads will also wear down faster than your rear pads. The front of your vehicle handles a lot more weight transfer as you brake, causing more wear. Over time heat and friction also contribute to brake pad wear. Do car brakes work with engine off? […]
What is the charge of an electron?
What is the charge of an electron? Electrons. Electrons are found in the periphery of the atom and have a charge of -1. They are much smaller than protons; their mass is 11836 amu. Typically in modeling atoms, protons and neutrons are regarded as stationary, while electrons move about in the space outside the nucleus […]
What is visible on the moon?
Why is summer season important?
Why is summer season important? Warmth of the summer days creates lifelong conditions for animals and plants activities. Also be ready for the thunderstorms, because in the summer it is very important phenomenon. It helps nature to survive in this hot period, crops to grow better and later give harvest! Why is summer season so […]
What do you expect to find at a mid ocean?
What do you expect to find at a mid ocean? Mid-ocean ridges occur along divergent plate boundaries, where new ocean floor is created as the Earth’s tectonic plates spread apart. As the plates separate, molten rock rises to the seafloor, producing enormous volcanic eruptions of basalt. Which discovery did they make about rocks in relation […]
What are the four types of causal relationship?
What are the four types of causal relationship? If a relationship is causal, four types of causal relationships are possible: (1) necessary and sufficient; (2) necessary, but not sufficient; (3) sufficient, but not necessary; and (4) neither sufficient nor necessary. What is meant by causal relationship? A causal relationship exists when one variable in […]
Which fluid is present in ear?
Which fluid is present in ear? Endolymph is the fluid contained in the membranous labyrinth of the inner ear. The major cation in endolymph is potassium, with the values of sodium and potassium concentration in the endolymph being 0.91 mM and 154 mM, respectively. It is also called Scarpa’s fluid, after Antonio Scarpa. What does […]