Category: Physics

What is Vitruvius theory? According to Vitruvius, architecture is an imitation of nature. As birds and bees built their nests, so humans constructed housing from natural materials, that gave them shelter against the elements. When perfecting this art of building, the Greeks invented the architectural orders: Doric, Ionic and Corinthian. Is Vitruvius theory correct? While […]

What information would you need to know in order to ensure that your coaster would be safe? To ensure the roller coaster is 100% safe you would have to make sure that the acceleration is a a good force so it can be safe and you have to know how to uses the forces correctly […]

Why is hydroxide written as OH? It’s written in “reverse order” because hydroxide is a polyatomic ion that still needs balance to be part of a compound. In most cases, when OH bonds to another ion the oxygen is the one that bonds to the other ion. Because of this it’s is written as OH, […]

When two or more systems are in thermal equilibrium with each other they will have the same temperature? In other words, if two objects are in thermal equilibrium, they have the same temperature. If thermometer A is in thermal equilibrium with object B, and B is in thermal equilibrium with C, then A is in […]

What is time period of a simple pendulum? The time period of a simple pendulum: It is defined as the time taken by the pendulum to finish one full oscillation and is denoted by “T”. Length of a simple pendulum: It is defined as the distance between the point of suspension to the centre of […]

What is the mass of 50 mL? Weight of 50 Milliliters of Water 50 Milliliters of Water = 50.00 Grams 1.76 Ounces 0.11 Pounds 0.05 Kilograms What is the density of 80 mL of water? The density of water is roughly 1 gram per milliliter but, this changes with temperature or if there are substances […]

What is the volume of 1 drop of blood? about 61.6 μL How much blood do you make a day? The average healthy adult produces anywhere from 400 to 2,000 milliliters a day. Or on average, 34,400 liters in a lifetime. That’s enough to fill 46 hot tubs, gross. Now, that might seem impressive, but […]

What is the most densest element? element osmium What is the lightest natural metal? magnesium What are the 3 lightest metals? The first seven metals in the periodic table are lithium, beryllium, sodium, magnesium, aluminium, potassium and calcium, known collectively as the “lightest metals”. What is the lightest thing in the world? Graphene Aerogel What […]

What is the final velocity of the two vehicle mass? A 1500 kg car traveling at 15 m/s to the south collides with a 4500 kg truck that is intially at rest at a spotlight. The car and the truck stick together and move together after the collison. Therefore, the final velocity of the two-vehicle […]

What are the 3 functions of the small intestine? The main function of this organ is to aid in digestion. How big is the small intestine? Anatomy of the small intestine. Functions of the small intestine. Digestion of proteins. Digestion of lipids. Digestion of carbohydrates. Absorption in the small intestines. Water. What is the primary […]