What happens if you put a pencil in a glass of water? As you sight at the portion of the pencil that was submerged in the water, light travels from water to air (or from water to glass to air). This light ray changes medium and subsequently undergoes refraction. As a result, the image of […]
What can affect a compass reading?
What will be the pulse rate during heart attack?
Is TT tall or short?
Is TT tall or short? Genotype Symbol Genotype Vocab Phenotype TT homozygous DOMINANT or pure tall tall Tt heterozygous or hybrid tall tt homozygous RECESSIVE or pure short short Is blue eyes a genotype or a phenotype? Finally, the genotype of an organism with two recessive alleles is called homozygous recessive. In the eye color […]
What is the speed and direction of an object?
What is the speed and direction of an object? Speed in a given direction is called velocity. What can you deduce if your distance is negative? Technically no. Negatives are usually associated with displacement, where one direction is considered positive and the opposite is considered negative. Distance is just how far you have travelled. Does […]
Que debo hacer para pasar el examen de manejo?
¿Qué debo hacer para pasar el examen de manejo? ¿Cómo aprobar el examen teórico de conducir? Estudia lo más posible en el tiempo correspondiente. Pide consejos a familiares o amigos que lo hayan hecho antes. Asiste a tus clases responsablemente. Realiza algún examen teórico de conducir previamente a tu prueba. Verifica el tiempo que tienes […]
Is angular velocity affected by radius?
Is angular velocity affected by radius? Linear/tangential velocity, in a circlular path, increases with the increase in radius and decreases with the decrease in radius. Hence, the angular velocity remains the same no matter what the change in radius is(W=V/r). Why is angular momentum always conserved? Objects can change their shape and still conserve angular […]
Is there a weight limit for private pilots?
Is there a weight limit for private pilots? In the US there’s no specific weight limit in the regulations. Instead, they just say that you must be capable of performing the duties of a pilot, e.g. 14 CFR 61.113: A very heavy pilot may be too heavy to fly in some smaller aircraft (including training […]
What is wavelength called?
What is wavelength called? Wavelength is commonly designated by the Greek letter lambda (λ). The term wavelength is also sometimes applied to modulated waves, and to the sinusoidal envelopes of modulated waves or waves formed by interference of several sinusoids. What is the formula of Hertz? Physical value symbol unit Cycle duration T = 1 […]
How are the circuits wires in houses?
How are the circuits wires in houses? Circuits in houses are generally wired in parallel, which allows you to operate each light or power point independently of the others. How many circuits should a house have? Fifty years ago, a kitchen might have been served by a single electrical circuit, but today, a newly installed […]