Category: Physics

Does high spin speed damage clothes? Myth: Higher spin speeds will ruin your clothes! Busted: No! Higher spin speeds will not ruin your clothes when you use the appropriate settings. High spin speeds are ideal for cottons, bulky items such as towels and bedding and denim. Can you rinse clothes in a spin dryer? You […]

What will happen in 600 million years? Total solar eclipses occur because the moon and the sun have the same apparent size in Earth’s sky — the sun is about 400 times wider than the moon, but the moon is about 400 times closer. … Can the entire earth see each solar eclipse? Image courtesy […]

Is it bad to be in peak heart rate zone? Going higher than your maximum heart rate for long periods of time could be dangerous for your health. That’s especially true if you’re new to exercise. Do you burn fat in peak heart rate zone? The ‘fat burning zone’ is where you are working out […]

What is the difference between force and energy? A force is any action that tends to alter the state of rest or uniform motion motion of a body. This is essentially Newton’s first Law of motion. Energy is a property of an system that is a measure of the capacity to do work. for example […]

What is the third ionization energy of a ground state Beryllium Be atom? Beryllium atoms have 4 electrons and the shell structure is 2.2. The ground state electron configuration of ground state gaseous neutral beryllium is [He]….Ionisation Energies and electron affinity. Ionisation energy number Enthalpy / kJ mol‑1 3rd 14848.72 4th 21006.64 How do you […]

Which best describes the difference between radiation and conduction? Convection is the transfer of energy by movement of a medium, whereas radiation is the transfer of energy by, well, thermal radiation. Conduction also requires a medium, but, again, it is a fundamentally different mechanism than either convection or radiation; in this case it is the […]

Is fuel line measured ID or OD? Tubing is OD (outside diameter) and Pipe is ID (inside diameter). So the easiest way to tell the size of your fuel line, which is tubing, is to use a combination wrench. Whichever one slips over snuggly is the winner. What size is fuel line? Recommended Size, Based […]

Why some elements are reactive? The number of electrons in the outermost shell of an atom determines its reactivity. Halogens are highly reactive because they readily gain an electron to fill their outermost shell. Alkali metals are highly reactive because they readily lose the single electron in their outermost shell. Is S or O more […]

What are 2 types of speed? There are two types of speed: result-speed and task-speed. What are 3 types of speed? In general, there are three types of speed limits: absolute, presumed and basic. What are 4 types of speed limits? In California, there are four major Speed Laws: Basic, Prima Facie, Maximum, and Minimum. […]

Is kicking a ball an example of third law of motion? Newton’s Third Law Of motion Newtons third law states that “for every action, there is an equal and opposite reaction.” In soccer, when you kick the soccer ball you will feel the force of the kick back into your leg. You wont feel the […]