Category: Physics

What is the main difference between kinetic and potential energy? Energy stored in an object due to its position is Potential Energy. Energy that a moving object has due to its motion is Kinetic Energy. What are the two factors affecting kinetic energy? 1. Explain that there are two factors that affect how much kinetic […]

What is the black thing on a guitar called? The Soundhole: Most acoustic guitars have a sound hole in the middle of the guitar, though some guitars may have the sound hole in a different spot or not have one at all. The Bridge: The black part of the guitar on the other end of […]

Why do I need a Doppler scan? Why do I need a Doppler ultrasound? Your doctor may suggest a Doppler ultrasound exam if you show signs of decreased blood flow in the arteries or veins of your legs, arms, or neck. A reduced amount of blood flow may be due to a blockage in the […]

Do convection heaters use a lot of electricity? Gas heaters are generally a little cheaper to run than electricity heaters. Convection gas heaters draw in the cold air and heats it up using a gas-powered element. It then evenly disperses this heat throughout the room. A convection-radiant element is similar, however the element is slightly […]

What are the uses of units in our daily life? Measurement provides a standard for every day things and processes. From weight, temperature, length even time is a measurement and it does play a very important role in our lives. The money or currency we use is also a measurement. And think of the rumble […]

Can you go to jail for overstaying your visa? You could go to jail Going to jail for overstaying your visa is often a result of more extreme circumstances such as: Overstaying for longer than a certain time. For example, you decide to stay a full year and you were only allowed 30/60/90 days to […]

What do you mean by impedance matching? The term “impedance matching” is rather straightforward. It’s simply defined as the process of making one impedance look like another. Frequently, it becomes necessary to match a load impedance to the source or internal impedance of a driving source. What is impedance simple words? The definition of an […]

Why we can say Internet is the best example of technological convergence? Answer Expert Verified internet is the best example of technological convergence because it is being used for online scholing. Also,few years back radio, television, print media, videos, pictures, etc were used as separate machines but now we have them at one place that […]

What are examples of socio-economic issues? Poverty is a socio-economic issue. Socio-economic issues are factors that have negative influence on an individuals’ economic activity including: lack of education, cultural and religious discrimination, overpopulation, unemployment and corruption. What is an example of socio-economic? Socioeconomic refers to society related economic factors. These factors relate to and influence […]

Is Justified True Belief Knowledge Edmund gettier? In his 1963 three-page paper titled “Is Justified True Belief Knowledge?”, Gettier attempts to illustrate by means of two counterexamples that there are cases where individuals can have a justified, true belief regarding a claim but still fail to know it because the reasons for the belief, while […]