Category: Physics

What type of energy is stored in capacitor? electrostatic potential energy Does a dielectric increase stored energy? Inserting a dielectric increases the capacitance, reducing the energy stored in the capacitor. The capacitor actually does work to pull the dielectric in between the plates, reducing the stored energy. Why is half of the energy lost in […]

What GCSEs do I need to be an MI6 agent? These positions are open to graduates and non-graduates as the minimum requirements are 5 GCSEs at Grade A-C, or equivalent (e.g. vocational qualifications). You will need great organisational skills, communication skills, computer literacy and attention to detail. I.T. What qualifications do I need to be […]

What is J&D guitar? Protects your guitar from unexpected collision, scratches, or other damages in transport. The additional pocket is used to hold small items, such as guitar music sheet, practice book, CD, strings, pickups etc. Is Ashton a good guitar brand? No, it is not a good guitar, especially for beginners. there are many […]

How do you identify a phrase in a sentence? Phrases are a combination of two or more words that can take the role of a noun, a verb, or a modifier in a sentence. Phrases are different from clauses because while dependent and independent clauses both contain a subject and a verb, phrases do not. […]

What are the risks of GMOs? 2. Risks Related to the Use of Genetically Modified Organisms Ecological Stability of the GMO Genetic Contamination/Interbreeding. Competition with Natural Species. Increased Selection Pressure on Target and Nontarget Organisms. Ecosystem Impacts. Impossibility of Followup. Are GMOs considered natural? The use of genetic engineering, or genetically modified organisms (GMOs), is […]

How does the air ambulance support the community? Together, we are making a real difference by enabling air ambulance charities to save even more lives and remain at the forefront of pre-hospital care, helping to reduce loss of life in people with life-threatening injuries or a medical emergency. How does the air ambulance work? London’s […]

What types of fish are in Fiji? 6 Fiji Fish Species You’ll Find Near Namotu Island Resort #1 – Giant Trevally. Attribution: none required. #2 – Blue Marlin. Attribution: Photo by flawka. #3 – Wahoo. Attribution: Photo by Slippy Slappy. #4 – Mahi Mahi. Attribution: none required. Is there catfish in Fiji? Table 1: 64 […]

What does C stand for in specific heat formula? Q = mc∆T. Q = heat energy (Joules, J) m = mass of a substance (kg) c = specific heat (units J/kg∙K) ∆ is a symbol meaning “the change in” Is heat can be negative? Negative heat capacity Most physical systems exhibit a positive heat capacity. […]

Can you die from touching capacitor? The larger the capacitor, the more charge it can hold, and the more dangerous it will be if its charge transfers into you. The capacitors in a PC are mostly small, and will only give a strong buzz if touched. But, like others have said, the power supply can […]

How do I know when my pacemaker battery is low? Signs and symptoms of pacemaker failure or malfunction include: Dizziness, lightheadedness. Fainting or loss of consciousness. Palpitations. Hard time breathing. Slow or fast heart rate, or a combination of both. Constant twitching of muscles in the chest or abdomen. Frequent hiccups. How do you know […]