Can you wire a 3 pin plug with 2 wires? No, it’ll be fine. You need an earth wire when you’ve got metal casings on appliances; the earth wire provides a preferred path to ground for a fault which results in the casing becoming live (ie, a preferred path to that path being ‘you’). Can […]
Who pollutes the most in the world?
Who pollutes the most in the world? China Is Lamb worse than beef for the environment? This blog post draws on data and research discussed in our entry on Environmental impacts of food production and CO2 and Greenhouse Gas Emissions. Beef and lamb, in particular, have much higher greenhouse gas emissions than chicken,pork, or plant-based […]
What are the three causes of mutation?
What are the three causes of mutation? Mutations are caused by environmental factors known as mutagens. Types of mutagens include radiation, chemicals, and infectious agents. Mutations may be spontaneous in nature. How many days is a mutation? The process takes 15 days to a month after which mutation certificate is issued. The local civic body […]
What is the best earthquake warning app?
What is the best earthquake warning app? MyShake. The MyShake app was developed by the UC Berkeley Seismology Lab (California). In addition to providing alerts for earthquakes, safety tips, and maps, the app uses your phone to help detect earthquakes. Can iPhone detect earthquake? Your iPhone, iPad and most newer mobile phones can work as […]
Should bread be baked in the middle of the oven?
What type of reaction happens when bubbles form?
What type of reaction happens when bubbles form? Explanation: When substances are put in the same container like, CaCO3 and HCl . A reaction occurs and bubbles escape the container (effervescence). These bubbles are actually gas fumes, and this shows that a new gaseous product is formed. What are main ideas and details? The main […]
How do you interpret Q1 and Q3?
Why does losing gaining an electron cause the other element to gain lose atoms?
Why does losing gaining an electron cause the other element to gain lose atoms? Answer: A positive ion is formed where an atom has more protons than electrons. Atoms and chemical species lose or gain electrons when they react in order to gain stability. Thus, typically, metals (with nearly empty outer shells) lose electrons to […]
What are the main factors of contact metamorphism?
What are the main factors of contact metamorphism? The main factors that control metamorphic processes are: The mineral composition of the parent rock. The temperature at which metamorphism takes place. The amount and type of pressure during metamorphism. The types of fluids (mostly water) that are present during metamorphism. The amount of time available for […]
What is the difference between momentum and velocity?
What is the difference between momentum and velocity? As nouns the difference between velocity and momentum is that velocity is (physics) a vector quantity that denotes the rate of change of position with respect to time, or a speed with the directional component while momentum is (physics) (of a body in motion) the product of […]