Category: Physics

What is the mass of one electron in grams? The invariant mass of an electron is approximately 9.109×10−31 kilograms, or 5.489×10−4 atomic mass units. On the basis of Einstein’s principle of mass–energy equivalence, this mass corresponds to a rest energy of 0.511 MeV. The ratio between the mass of a proton and that of an […]

How do capacitors boost voltage? because capacitors store energy, they can increase the apparent voltage in some circuits. Capacitors can reduce peak power demands on power sources by providing stored energy during peak loads, which would cause a voltage drop in the power source. Do capacitors decrease voltage? A capacitor opposes changes in voltage. If […]

How do you reply to I will get back to you? Gabby: Okay, thank you. I’ll wait to hear back from you. Will let you know reply? It literally means they will let you know something at another time. It has become slang of a sort though so maybe if you give some context to […]

Is active or passive transport faster? Active transport is a rapid process. Passive transport is a comparatively slow process. What are the 4 methods of passive transport? The rate of passive transport depends on the permeability of the cell membrane, which, in turn, depends on the organization and characteristics of the membrane lipids and proteins. […]

What should I wear in 20 C weather? 20 – 25 CELSIUS DEGREE In short, light or mixed fabrics for a variable time. KEY PIECES: if the weather is not so good, wear a denim jacket or a trench; if it is sunny, a cardigan or a maxi scarf is better. ACCESSORIES: if there is […]

What is the inhalation process? When you inhale (breathe in), air enters your lungs and oxygen from the air moves from your lungs to your blood. At the same time, carbon dioxide, a waste gas, moves from your blood to the lungs and is exhaled (breathe out). This process is called gas exchange and is […]

What are you really looking at when you see a pool of water on the highway? The mirage showing a pool of water on the highway is actually the reflection of the sky in the layers of moist air on the highway. Do animals see mirages? The interesting truth is that, animals do perceive and […]

How do you find the direction of force in an electric field? Electric field is defined as the electric force per unit charge. The direction of the field is taken to be the direction of the force it would exert on a positive test charge. The electric field is radially outward from a positive charge […]

When should I worry about cold feet? You should also call your doctor right away if your feet feel cold but your skin doesn’t feel cold to the touch. This could be a symptom of a neurological condition. Why is my girlfriend so cold all the time? In some people, most often women, the process […]

What are the three types of patents? Under U.S. Code Title 35, the U.S. Patent and Trademark Office (USPTO) issues three different types of patents: utility patents, design patents, and plant patents. Do I need a trademark or copyright? Copyrights primarily protect the rights of people who create literary, dramatic, musical, artistic, and certain other […]