Category: Physics

What is one unit of electricity? The basic unit of electricity is the Kilowatt hour (kWh). In simple terms, 1 kWh is the amount of energy used by a 1kW (1000 watt) electric heater for 1 hour. Another example is ten 100-watt light bulbs used for 1 hour. What size is 20 inches in cm? […]

What is the price of electric generator? The price of a generator with a power rating between 100 and 200 KVA varies from Rs 5.4 lakh to Rs 10.7 lakh with specifications that include: Diesel powered. Available in single phase and three phase power generation. Soundproof. How much is the cheapest generator? You can purchase […]

What is an example of achievement motivation? One of these needs is Achievement Motivation – which can be defined as an individual’s need to meet realistic goals, receive feedback and experience a sense of accomplishment. For example, employees who are Achievement-Motivated thrive very well in corporations where they receive regular performance evaluations. What is the […]

What is the SI unit of normal shift? What is the SI unit of normal shift? Ans: The SI unit of normal shift is a metre. What is the meaning of shift in physics? The Doppler shift is a shift in the wavelength of light or sound that depends on the relative motion of the […]

What does exalting mean? transitive verb. 1 : to raise in rank, power, or character. 2 : to elevate by praise or in estimation : glorify. 3 obsolete : elate. What does exult mean in the Bible? to rejoice What is the best definition for the word exultation? English Language Learners Definition of exultation : […]

What is the angle of refraction if the angle of incidence is 30 degree? The angle of refraction is 19.27°. Explanation: This can be determined using Snell’s law which states: Refractive index = sin i/sin r ( where i is the angle of incidence and r is the angle of refraction). What does Snell’s law […]

What grade is a 67%? Percent Letter Grade 70 – 72 C- 67 – 69 D+ 63 – 66 D 60 – 62 D- Is 70 an A or B? Letter Grade Percentage Range Mid-Range A 80% to 89% 85% B+ 75% to 79% 77.5% B 70% to 74% 72.5% C+ 65% to 69% 67.5% […]

Is a 9 pound bowling ball too light? A bowling ball should weigh 10 percent of your body weight (up to 16 pounds), which means you really shouldn’t be grabbing, say, an 8-pound ball if you weigh 150 pounds. You want some weight to the ball, but it shouldn’t be so heavy that it’s uncomfortable. […]

What are the benefits of delayed gratification? Why is delayed gratification important? The ability to hold out now for a better reward later is an essential life skill. Delayed gratification allows you to do things like forgo large purchases to save for a vacation, skip dessert to lose weight or take a job you don’t […]

What happens when an electron jumps from higher to lower energy? Explanation: When an electron jumps from higher energy level to lower energy level, it releases energy which is known as emission of energy. Note that the electron can absorb or emit only that much amount energy which is equal to energy difference between two […]