Category: Physics

Why is my car making a whining noise when I drive? If you hear a whining noise from your car’s engine, it may mean much the same thing: there’s a component that’s worn out. If these parts break or wear down entirely, they could cause damage, so hearing a whining sound means that it’s time […]

What symbiotic relationships do elephants have? Oxpeckers. Oxpeckers are birds that land on elephants, where they eat lice, ticks, and other parasites living on elephants’ skin and hair. This symbiotic relationship benefits the elephant by removing irritating pests that can spread disease, and the oxpecker also benefits by getting an easy meal. What is an […]

How do electric eels not kill themselves? They reduce the danger to themselves by flexing their bodies in a shape that prevents the electric current from passing through their heart. When they are charging up, they stiffen into a line segment very much like a straightedge. How does an electric eel shock its prey? The […]

What is the EU migration policy? Migration policy of the European Union – is a set of principles and measures used by member countries of the European Union aimed to regulate migration processes in the EU zone. How is migration managed within the EU? They set out the rules for returning people residing illegally in […]

What is shear strain equal to? Shear strain is defined by the ratio of the largest displacement Δx to the transverse distance L0. shear strain=ΔxL0. shear strain = Δ x L 0 . Shear strain is caused by shear stress. Shear stress is due to forces that act parallel to the surface. What is shear […]

Is whey halal? Whey protein is haram if prepared with non microbial enzyme. Whey is actually a by-product of cheese which may or may not be halal because of the use of rennet in cheese making. There are two kinds of whey, one is sweet or rennet whey and the other is acid whey. What […]

What type of energy is stored in capacitor? electrostatic potential energy Does a dielectric increase stored energy? Inserting a dielectric increases the capacitance, reducing the energy stored in the capacitor. The capacitor actually does work to pull the dielectric in between the plates, reducing the stored energy. Why is half of the energy lost in […]

How will you make 200mL of a 15% salt in water solution? How would you make 200mL of a 15% salt in water solution? 15g salt x 200mL sol’n = 30g salt 100 mL water So, you would put 30g of salt in a flask and add water up to 200ml. What is the percent […]

Where is fuel filter located? The fuel filter will be located either inside the fuel tank or fitted into the fuel line between the tank and the fuel pump. Some engines have internal, non-serviceable fuel filters. What are the symptoms of a bad fuel filter? Symptoms of a Clogged Fuel Filter Symptoms Difficulty Starting. Your […]

How much did the US pay Mexico for California? Mexico ceded nearly all the territory now included in the U.S. states of New Mexico, Utah, Nevada, Arizona, California, Texas, and western Colorado for $15 million and U.S. assumption of its citizens’ claims against Mexico. Read more about the Treaty of Guadalupe Hidalgo. How much did […]