Why does sugar melt and not burn? Hypothetically, if wood and sugar were assumed to have an identical chemical composition and supplied the exact same amount of heat energy, then any difference in the reaction would need to be derived from the amount of oxygen. A lack of oxygen is why sugar does not readily […]
How far should the driver sit from the airbag?
How far should the driver sit from the airbag? roughly 10 inches Is it dangerous to not have a steering wheel airbag? A vehicle is only as safe as the driver behind the wheel. Vehicles came without airbags for decades before they became standard equipment. A safe, defensive driver can drive millions of miles and […]
What are the four basic principles of the 1628 Petition of Right?
What are the four basic principles of the 1628 Petition of Right? The petition sought recognition of four principles: no taxation without the consent of Parliament, no imprisonment without cause, no quartering of soldiers on subjects, and no martial law in peacetime. What statement best describes the significance of the Magna Carta? The statement which […]
What is my healthy weight?
What is my healthy weight? Adult BMI Calculator BMI Weight Status Below 18.5 Underweight 18.5—24.9 Normal 25.0—29.9 Overweight 30.0 and Above Obese How much should I weigh for my frame size? Ideal Body Weight Add 5 pounds for every inch over 5 feet that you are. With this number you can subtract 10% for small […]
What are the evidences of continental drift theory?
What are the evidences of continental drift theory? In the early part of the 20th century, scientists began to put together evidence that the continents could move around on Earth’s surface. The evidence for continental drift included the fit of the continents; the distribution of ancient fossils, rocks, and mountain ranges; and the locations of […]
On which day are your answering stats reset?
Is a type of construction where the main load-bearing?
Is a type of construction where the main load-bearing? Explanation; Suspension is a type of construction where the main load-bearing elements are hung from suspension cables that are then suspended from vertical supports anchored into the ground or a riverbed. How is a suspension construction made where is it most commonly used? How is a […]
What are examples of reactants?
What are examples of reactants? Examples of Reactants The wax of a candle and oxygen in air are reactants in a combustion reaction. When you burn methane gas, the reactants are methane (CH4) and oxygen in air (O2). When water forms from its elements, the reactants are hydrogen (H2) and oxygen (O2) gas. What are […]
Is the sun radiant energy?
Is the sun radiant energy? Does the Sun produce radiant energy? Yes, the Sun produces a lot of radiant energy, which is transmitted to Earth as light. Plants convert the electromagnetic energy in sunlight into chemical energy for their food, through a process called photosynthesis. What gives off radiant energy? The term radiant energy refers […]