What is the meaning of sensible heat? Sensible heat is heat exchanged by a body or thermodynamic system in which the exchange of heat changes the temperature of the body or system, and some macroscopic variables of the body or system, but leaves unchanged certain other macroscopic variables of the body or system, such as […]
Is it possible to increase the temperature of a gas without giving it heat?
Is it possible to increase the temperature of a gas without giving it heat? Yes, during adiabatic compression the temperature of a gas increases while no heat is given to it. In compression work is done on the gas i.e. , work done is negative. Hence, internal energy of the gas increases due to which […]
Do 2 of the same elements make a compound?
Do 2 of the same elements make a compound? A compound is a unique substance that forms when two or more elements combine chemically. A compound always consists of the same elements in the same ratio. If the same elements combine in different ratios, they form different compounds. Types of compounds include covalent and ionic […]
How can you tell if granite is real?
What is the purpose of a node?
What is the purpose of a node? Node. js is primarily used for non-blocking, event-driven servers, due to its single-threaded nature. It’s used for traditional web sites and back-end API services, but was designed with real-time, push-based architectures in mind. Why is node so popular? Node. js can handle many concurrent requests. This is the […]
What is the purpose of reasons in a persuasive essay?
What is the purpose of reasons in a persuasive essay? What is a persuasive/argument essay? Persuasive writing, also known as the argument essay, utilizes logic and reason to show that one idea is more legitimate than another idea. It attempts to persuade a reader to adopt a certain point of view or to take a […]
Why is it important to be in the good fitness rating zone?
Why is it important to be in the good fitness rating zone? If your child’s score falls within the Healthy Fitness Zone it means they have achieved the recommended level of fitness for their age. So, your child will not be compared with other children. Your child will get personalized information on his or her […]
What element can make the most bonds?
What element can make the most bonds? Hydrogen Can an atom have 7 bonds? Meallic elements can definiely have more than eight valence electrons, however they do not tend to form covalent bonds. Therefore the maximum number of covalent bonds should be said to be 7, with the exception of some noble gases since they […]
What kind of energy is striking a match?
What kind of energy is striking a match? chemical energy When you light a match which energy transformation happens first? Mechanical energy is energy associated with the motion and position of an object. When you strike a match, it moves through the air until it rubs against a surface. The rubbing produces the heat required […]
What is the magnification of a magnifying glass?
What is the magnification of a magnifying glass? 5X to 10X What is the highest magnification for a magnifying glass? 70x magnification What is 2X magnification? Calculating Magnification Power A 1x magnification power is a 100 percent increase in the magnified object’s size For example, a 1-inch object at 1x would appear to be 2 […]