When the three resistances are connected in parallel combination then the effective resistance? Three resistances, of which two are equal when connected in series have an effective resistance of 30 ohms. Three resistances, of which two are equal when connected in series have an effective resistance of 30 ohms. When the three resistances are connected […]
What is chemical energy easy?
What is chemical energy easy? Chemical energy, Energy stored in the bonds of chemical compounds. Chemical energy may be released during a chemical reaction, often in the form of heat; such reactions are called exothermic. The chemical energy in food is converted by the body into mechanical energy and heat. What are the 3 sources […]
What are the dates for Mercury retrograde in 2021?
What are the dates for Mercury retrograde in 2021? In 2021, Mercury will be in complete retrograde movements during the following date ranges: January 30 to February 21. May 29 to June 22. September 27 to October 23. Is it OK to travel during Mercury retrograde? Leave Early for the Airport and All Destinations Good […]
Is 2020 a hot year?
Is 2020 a hot year? Globally, 2020 was the hottest year on record, effectively tying 2016, the previous record. Overall, Earth’s average temperature has risen more than 2 degrees Fahrenheit since the 1880s. Temperatures are increasing due to human activities, specifically emissions of greenhouse gases, like carbon dioxide and methane. Is 2020 going to be […]
What is E mc2 used for?
What is E mc2 used for? Proof of Albert Einstein’s special-relativity equation E = mc2. E = mc2, equation in German-born physicist Albert Einstein’s theory of special relativity that expresses the fact that mass and energy are the same physical entity and can be changed into each other. Why is C Squared? It turns out […]
Does the moon have gravity?
Does the moon have gravity? 1.62 m/s² Why do scientist use mass instead of weight? Why do scientist rely on mass rather than weight as the measurement of how much matter an object contains? Because unlike its weight, an objects mass will not change if the force of gravity changes. The measurement of how much mass […]
What are the 52 genders?
What are the 52 genders? There are many different gender identities, including male, female, transgender, gender neutral, non-binary, agender, pangender, genderqueer, two-spirit, third gender, and all, none or a combination of these. There are many more gender identities then we’ve listed. What is gender roles and examples? What are gender roles? Gender roles in society […]
What are the types of electric circuit?
What are the types of electric circuit? There are two basic types of electric circuits, called series and parallel circuits. They differ in the number of loops through which current can flow. You can see an example of each type of circuit in Figure below. How many types of electric circuit are there? two types […]
What do GREY clouds symbolize?
What do GREY clouds symbolize? gray clouds represent bad times or difficulties that you are going through in your life. Since a cloud exists up in the sky and far above reach, it represents higher self of the dreamer. Something terrible may take place in your life. Can u sit on a cloud? Clouds are […]
What is the basic principle of sedimentation?
What is the basic principle of sedimentation? Sedimentation principle. In a solution, particles whose density is higher than that of the solvent sink (sediment), and particles that are lighter than it float to the top. The greater the difference in density, the faster they move. What is sedimentation technique? Sedimentation techniques use solutions of lower […]