Category: Physics

Which country produces the most electricity from geothermal resources? Top countries producing geothermal power US. With an installed capacity of 3,639MW in 2018, the US is the leading producer of geothermal energy across the world, producing 16.7 billion kilowatt hours (kWh) of geothermal energy throughout the year. Indonesia. Philippines. Turkey. New Zealand. Mexico. Italy. Iceland. […]

What will happen to current if the voltage is doubled? if you increase the voltage (or electrical pressure) in a circuit then the current (flow of electrons) will increase in direct proportion, eg if you double the voltage the current flow will double. What resistor do I need to drop 12V to 9V? To reduce […]

How do you calculate the volume of a hydraulic fluid? Calculation of the Volume of a Hydraulic Cylinder When Extended and Retracted. Volume of the cylinder = pr2h. = 3.14 x (3.5)2 x 34 cm3 = 3.14 x 12.25 x 34 cm3 Volume of the piston = pr2h. = 3.14 x (3.5)2 x 4.5 cm3 […]

Why is the dictator R? Appropriate for ages 17+. Graphic. Graphic language, graphic violence, graphic nudity, sexual content and themes (including rape and child abuse) and graphic bodily functioning. What’s the difference between the dictator rated and unrated? Running more than 15 minutes longer, the unrated version offers a lot of additional footage. Also, several […]

How do you solve pumping lemma problems? Method to prove that a language L is not regular At first, we have to assume that L is regular. So, the pumping lemma should hold for L. Use the pumping lemma to obtain a contradiction − Select w such that |w| ≥ c. Select y such that […]

What iron ore is used in the blast furnace? The blast furnace Iron is extracted from iron ore in a huge container called a blast furnace. Iron ores such as haematite contain iron(III) oxide, Fe 2O 3. The oxygen must be removed from the iron(III) oxide in order to leave the iron behind. What comes […]

How does a thermostat make use of thermal expansion? So how does a thermostat work? Most things get bigger when they heat up and smaller when they cool down (water is a notable exception: it expands when it heats up and when it freezes too). Mechanical thermostats use this idea (which is called thermal expansion) […]

What kind of oil does 2011 Dodge Caliber take? SAE 5W-20 Full Synthetic Motor Oil How many quarts of oil does my 2010 Dodge Caliber take? 4.5 quarts How much oil does a Dodge Caliber SXT take? Engine lubricant oil capacity: 4.7 liter / 5 U.S. qt / 4.1 imp. qt Engine coolant capacity: 6.8 […]

What is ethics and its examples? Ethics is defined as a moral philosophy or code of morals practiced by a person or group of people. An example of ethics is a the code of conduct set by a business. (philosophy) The study of principles relating to right and wrong conduct. What can we learn from […]

How much does a trainee hairdresser earn? As an Apprentice you are entitled to the National Minimum Wage (NMW) for Apprentices which is currently £3.70 per hour (some salons may pay more), if you are under 19 or 19 and in the first year of your Apprenticeship. Do you get paid in a traineeship? Trainees […]