What is sinking fund formula? Now we may put all the data into our sinking fund formula: Contribution = Money to accumulate * [interest / ((interest + 1)compound frequency * period – 1)] Contribution = $150,000 * (0.0025 / ((0.0025 + 1)12 * 5 – 1)) Why is it called a sinking fund? Why is […]
What is the energy required to remove an electron?
What is the energy required to remove an electron? Ionization energy What is the energy level of an electron? Energy levels (also called electron shells) are fixed distances from the nucleus of an atom where electrons may be found. Electrons are tiny, negatively charged particles in an atom that move around the positive nucleus at […]
What is the youngest island on earth?
What is the youngest island on earth? Surtsey What is the newest island on earth? One of the most famous new volcanic islands is the small island of Surtsey, located in the Atlantic Ocean south of Iceland. It first emerged from the ocean surface in 1963….List of recently created islands. Name of the island Country […]
What is IR sensor and how it works?
What type of fault is the most dangerous?
What type of fault is the most dangerous? SAN FRANCISCO (KGO) — While the San Andreas fault gets much of the attention after the devastating 1906 and 1989 quakes, it’s the Hayward fault, which runs along the East Bay, that quake experts consider the most dangerous fault in America. What is the largest earthquake ever […]
Do you need to have a control group in every experiment?
Do you need to have a control group in every experiment? An experiment may include multiple experimental groups at one time. A control group is a group separated from the rest of the experiment such that the independent variable being tested cannot influence the results. While all experiments have an experimental group, not all experiments […]
What does a low center of gravity mean?
Who gave the concept of balance of power?
Who gave the concept of balance of power? David Hume What are the 3 main types of balance? There are three different types of balance: symmetrical, asymmetrical and radial. What are the two types of balance in PE? Balance is divided into two types: static balance and dynamic balance. Static balance refers to the ability […]
How do you know if a process is exothermic or endothermic?
How do you know if a process is exothermic or endothermic? So if the sum of the enthalpies of the reactants is greater than the products, the reaction will be exothermic. If the products side has a larger enthalpy, the reaction is endothermic. You may wonder why endothermic reactions, which soak up energy or enthalpy […]
Why is specific heat of water so high?
Why is specific heat of water so high? Water’s high heat capacity is a property caused by hydrogen bonding among water molecules. When the temperature of water decreases, the hydrogen bonds are formed and release a considerable amount of energy. Water has the highest specific heat capacity of any liquid. Why land gets cooled faster […]