Why does the viscosity of liquids decrease with temperature? The increase in temperature causes the kinetic or thermal energy to increase and the molecules become more mobile. The attractive binding energy is reduced and therefore the viscosity is reduced. How does viscosity of liquids vary with temperature? The viscosity of liquids decreases rapidly with an […]
What are the steps for density?
What are the steps for density? The five steps for determining density can be expressed in simple form as follows: measure the mass of the container, measure the volume of the liquid, measure the combined mass of the liquid and the container, determine the mass of the liquid alone and divide the mass by the […]
What do coefficients represent in a chemical equation?
What do coefficients represent in a chemical equation? Coefficients are used in all chemical equations to show the relative amounts of each substance present. This amount can represent either the relative number of molecules, or the relative number of moles (described below). If no coefficient is shown, a one (1) is assumed. How do you […]
How do you know if a vessel is thin walled?
What is an example of sustainable use?
What is an example of sustainable use? Renewable clean energy is probably the most obvious example of sustainability. Here are three examples. Solar energy: Once the sun’s electromagnetic radiation is captured, it produces electricity and heat. Wind Energy: Wind turbines convert the kinetic energy in the wind into mechanical power. Which is a sustainable practice? […]
What happens next depends on the mass of the star?
How did the TVA help the economy?
How did the TVA help the economy? One such agency was the Tennessee Valley Authority, which was created in 1933. The TVA aimed to help reduce these problems by teaching better farming methods, replanting trees, and building dams. This agency was also important because it generated and sold surplus electricity, created jobs, and conserved water […]
Why are electric fields uniforms?
Why are electric fields uniforms? The force on the charge is the same no matter where the charge is located between the plates. This is because the electric field is uniform between the plates. What happens if the field is non uniform? ➡️Torque is non zero when dipole is placed in uniform as well as […]
Which graph displays data in top to bottom fashion in storytelling with data?
Which graph displays data in top to bottom fashion in storytelling with data? Answer. In most cases, Vertical bars will be used to display the data in a top-to-bottom fashion, so option D) Vertical Bar is the correct answer. These bars are normally used to show the time series data or other forms of data […]
What makes you fail a credit check?
What makes you fail a credit check? Some of the most common reasons for failing a credit check might include: There was no way to confirm your identity and address. You may have failed a credit check, not because of any financial issues, but due to the fact that the lender (or landlord) couldn’t confirm […]