Is triode a diode? Triode tubes A triode is much like the diode vacuum tube, except that it has an additional part: a metal wire grid, between the heated filament and plate. The small radio signal coming from the antenna is fed into the grid, and it greatly alters the voltage flowing through the triode. […]
What are the 4 properties of atom?
What are the 4 properties of atom? Chemical properties Atomic number. The atomic number indicates the number of protons within the core of an atom. Atomic mass. The name indicates the mass of an atom, expressed in atomic mass units (amu). Electronegativity according to Pauling. Density. Melting point. Boiling point. Vanderwaals radius. Ionic radius. Do […]
Can crying and stress affect unborn baby?
Can crying and stress affect unborn baby? Can crying and depression affect an unborn baby? Having an occasional crying spell isn’t likely to harm your unborn baby. More severe depression during pregnancy, however, could possibly have a negative impact on your pregnancy. What does cortisol do to a fetus? “The stress hormone cortisol may be […]
What are the three main parts of a blueprint?
What are the three main parts of a blueprint? Blueprints are documents that contain three major elements: the drawing, dimensions, and notes. The drawing illustrates the views of the part necessary to show its features. Together, the extension and dimension lines on the drawing indicate dimensions and specific tolerance information of each feature. What does […]
Why do we only have one tide a day?
What does constant velocity look like?
What does constant velocity look like? Motion with Constant Velocity: When an object is moving with constant velocity, it does not change direction nor speed and therefore is represented as a straight line when graphed as distance over time. Given a graph as in, we can calculate the velocity from the change in distance over […]
What are the properties of the fourth state of matter?
What are the properties of the fourth state of matter? A plasma is an ionized gas, a gas into which sufficient energy is provided to free electrons from atoms or molecules and to allow both species, ions and electrons, to coexist. Plasma is the fourth state of matter. What is the 4th state in the […]
How can Brendan correct his diagram?
How can Brendan correct his diagram? Brendan drew a diagram to illustrate the centripetal force acting on a satellite. How can Brendan correct his diagram? Change the Fg = Fc vector so it is perpendicular to the v vector. Enrique is given information about a satellite orbiting Earth. What additional information does Hannah need in […]
What is the 6 layers of the earth?
What is the 6 layers of the earth? Crust, mantle, core, lithosphere, asthenosphere, mesosphere, outer core, inner core. Why Delhi is called Indraprastha? According to the Hindu epic Mahabharata, a city called Indraprastha, “City of the God Indra”, was the capital of the Pandavas. According to Indian epic Mahabharatha, Delhi was the site of the […]
What is the difference between thermal energy and temperature and heat?
What is the difference between thermal energy and temperature and heat? What is the difference between temperature, thermal energy, and heat? The term temperature refers to the average amount of heat or the motion energy of particles in a substance. It measures the hotness and coldness of a substance. Thermal energy is the total motion […]