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 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, […]
Can you refuse to have your bags searched?
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. […]
How do you know what type of function it is?
How do you know what type of function it is? One method for identifying functions is to look at the difference or the ratio of different values of the dependent variable. For example, if the difference between values of the dependent variable is the same each time we change the independent variable by the same […]
What will the world look like in 1 billion years?
What will the world look like in 1 billion years? In about one billion years, the solar luminosity will be 10% higher than at present. This will cause the atmosphere to become a “moist greenhouse”, resulting in a runaway evaporation of the oceans. As a likely consequence, plate tectonics will come to an end, and […]
What causes a covalent bond?
What causes a covalent bond? Covalent bonds form when electrons are shared between atoms and are attracted by the nuclei of both atoms. In pure covalent bonds, the electrons are shared equally. In polar covalent bonds, the electrons are shared unequally, as one atom exerts a stronger force of attraction on the electrons than the […]
What are the two main functions of the cell membrane?
What are the two main functions of the cell membrane? The cell membrane, therefore, has two functions: first, to be a barrier keeping the constituents of the cell in and unwanted substances out and, second, to be a gate allowing transport into the cell of essential nutrients and movement from the cell of waste products. […]