What does it smell like when lightning? The smell is probably ozone, which typically has a sweet, pungent aroma. In stormy weather, lightning splits atmospheric nitrogen and oxygen molecules. These can then combine into nitric oxide, which, with further reactions, forms ozone. Can you taste lightning? Though it may sound strange, you may taste something […]
Are factors that the experiment is changing?
Are factors that the experiment is changing? The things that are changing in an experiment are called variables. A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled. What part of an experiment does not change? Control […]
Which of the following is an example of impact force?
What is the definition of impulse buying?
What is the definition of impulse buying? Definition: Impulsive buying is the tendency of a customer to buy goods and services without planning in advance. When a customer takes such buying decisions at the spur of the moment, it is usually triggered by emotions and feelings. Impulsive buying means making an unplanned purchase. What is […]
What are the different changes that will dramatically occur during adolescence?
What are the different changes that will dramatically occur during adolescence? Researchers of human development have consistently observed that the second decade of life is a time of dramatic change: a period of rapid physical growth, endocrine (hormone) changes, cognitive development and increasing analytic capability; emotional growth, a time of self-exploration and increasing independence, and […]
What is the unit of Hall coefficient?
What is the unit of Hall coefficient? The two most widely used units for the Hall coefficients are SI units, m3/A-sec = m3/C, and the hybrid unit Ohm-cm/G (which combines the practical quantities volt and amp with the cgs quantities centimeter and Gauss). How do you calculate Hall effect? Hall Voltage for Positive Charge Carriers […]
What is the message of the scarlet ibis?
What is the message of the scarlet ibis? In addition to Hurst’s message about the destructive nature of excessive pride, “The Scarlet Ibis” also suggests that people who are different or unusual should be appreciated, even celebrated, for the wonder and care that they can bring to others. What can we learn from the scarlet […]
What is the distance light travels in one year called?
Does an apple attract Earth towards it?
Does an apple attract Earth towards it? The Earth attracts an apple and so does the apple attracts the earth with an equal and opposite force. Mass of the Earth is extremely massive as compared to that of the moon. So, the acceleration produced is very small as compared to that in the apple. Hence, […]
Does heat affect light?
Does heat affect light? Heat does not directly affect the light, but it does indirectly interact with light in two ways. Heat causes a slight change in the refractive index of the medium. Why does heat make things blurry? As the hot and cool air mix, light that’s traveling through the air goes in and […]