If aluminum and copper pipes are of same length and diameter and the same magnet is dropped through them, in copper it takes more time to come out of other end than in aluminum. Why is that so? Discuss which contains more atoms: 1kg of lead or 1kg of aluminium?
Select which location (indicated by a letter in the figure below) has the strongest field. The image below shows a glass pipe with water flowing inside it. Explain what you observe. Determine if the following statement is true or false: "The quantity 1/10 is less than ...
I agree that water vapor is the strongest greenhouse gas. The concern now is that we are increasing the concentration of another significant contributor (CO2). Andre (or anyone else) - How constant are water vapor concentrations in the atmosphere? (long term) Is there a concern for a negativ...
Since you’re responsible for the safeguarding of your passwords, it’s up to you to use the strongest level of encryption you can find. Privacy Privacy isn’t the same as security. Being private means having the ability to refrain from sharing some or all of your personal data and informa...
It is a measure of the resistance of a material to longitudinal deformation. Answer and Explanation: The lower the modulus of elasticity, the less elastic the metal is. Likewise, the higher the modulus of elasticit...