What liquid do they put in thermometers? In a mercury thermometer, a glass tube is filled with mercury and a standard temperature scale is marked on the tube. With changes in temperature, the mercury expands and contracts, and the temperature can be read from the scale. Mercury thermometers can be used to determine body, liquid, […]
Who invented Durbin?
Who invented Durbin? Hans Lipperhey Who found Doorbeen? Hans Lipperhey, a German spectacle maker, is generally credited as the inventor of the telescope, as his patent application is dated the earliest, on the 25th of September 1608. What’s the most powerful telescope on Earth? The Giant Magellan Telescope Who owns the largest telescope in the […]
What are effective leadership skills?
What are effective leadership skills? 8 Must-Have Qualities of an Effective Leader Share Their Vision. A leader with vision has a clear idea of where they want to go, how to get there and what success looks like. Lead By Example. Demonstrate Integrity. Communicate Effectively. Make Hard Decisions. Recognize Success. Empower Others. Motivate and Inspire. […]
What is an example of a positive feedback loop?
What is an example of a positive feedback loop? Positive feedback occurs to increase the change or output: the result of a reaction is amplified to make it occur more quickly. Some examples of positive feedback are contractions in child birth and the ripening of fruit; negative feedback examples include the regulation of blood glucose […]
Is there a relationship between mass and speed and computing kinetic energy Why?
Is there a relationship between mass and speed and computing kinetic energy Why? An object with less speed and more mass could potentially have the same Kinetic energy. The equation for Kinetic Energy is: KE = 1/2 mv2. Kinetic energy has a direct relationship with mass, meaning that as mass increases so does the Kinetic […]
What is the range of energies for secondary electrons?
What is the range of energies for secondary electrons? Secondary electrons are generally considered to have energies below 50 eV. The rate of energy loss for electron scattering is very low, so most electrons released have energies peaking below 5 eV(Seiler, 1983). How secondary electrons are formed? Secondary electrons (SE) are produced when an incident […]
What are the 3 properties of solid?
What are the 3 properties of solid? Explanation: A solid has a definite shape and volume. Solids in general have higher density. In solids, intermolecular forces are strong. Diffusion of a solid into another solid is extremely slow. Solids have high melting points. What are the 5 properties of solid? Solids have many different properties, […]
Why is electric field inversely proportional to distance?
Why is electric field inversely proportional to distance? The total number of flux lines depends on the strength of the light source and is constant with increasing distance, where a greater density of flux lines (lines per unit area) means a stronger energy field. Thus the field intensity is inversely proportional to the square of […]
What 3 things make up soil?
What 3 things make up soil? In short, soil is a mixture of minerals, dead and living organisms (organic materials), air, and water. These four ingredients react with one another in amazing ways, making soil one of our planet’s most dynamic and important natural resources. What matter makes up soil? organic matter How do you […]
Where is an electric field strongest?
Where is an electric field strongest? The field is strongest where the lines are most closely spaced. The electric field lines converge toward charge 1 and away from 2, which means charge 1 is negative and charge 2 is positive. Where would a test charge feel the strongest electric force? The closer the test charge […]