Category: Physics

Do Fireworks cause sonic boom? Fireworks generate three very noticeable forms of energy: a tremendous release of sound, bright light, and heat. The tremendous booms heard at ground level are the result of the rapid release of energy into the air, causing the air to expand faster than the speed of sound. This produces a […]

What separation means? 1 : the act or process of separating : the state of being separated. 2a : a point, line, or means of division. b : an intervening space : gap the separation between wheel spokes. 3a : cessation of cohabitation between a married couple by mutual agreement or judicial decree. What is […]

What factors affect memory recall? Your personal experiences, beliefs, knowledge and mood affect your memories and perceptions when they’re being encoded in your brain. This means that when you retrieve a memory, your mood and other biases at that moment can influence what information you actually recall. What sense triggers memory the most? sense of […]

What is the best pans to cook with? Stainless Steel. Long-lasting, classic, uncoated stainless steel is a good choice for browning and braising. Nonstick. Durable nonstick coatings effortlessly release even delicate foods, including eggs and pancakes. Enameled Cast Iron. What is the best cookware set for the money? Best rated cookware sets of 2021 at […]

What is the hardest branch of physics? The hardest thing that an undergraduate physics students must learn is the classical dynamics of spinning tops (also called “rigid bodies” in this context)….This Is The Hardest Concept To Grasp In Physics (Hint: It’s Not Relativity) Share to Facebook. Share to Twitter. Share to Linkedin. Who is the […]

What does the shape of a histogram tell you about the data? Uniform: A uniform shaped histogram indicates data that is very consistent; the frequency of each class is very similar to that of the others. The mean of right-skewed data will be located to the right side of the graph and will be a […]

Why the egg is less likely to break when dropped onto soft foam rather than onto a concrete floor? When the egg is dropped on a hard surface, dt is small thus F is large enough to break the egg. If it’s dropped on a soft surface, it still undergoes the same change in momentum, […]

What is phase difference measured in? Phase difference: The time interval by which a wave leads by or lags by another wave is called “Phase difference” or “Phase angle”. It is defined by ‘Φ’. The phase angle is measured in “Radians / Sec” or “Degrees / Sec” and the phase of a complete cycle is […]

Should I unplug appliances when not in use? The energy costs of plugged-in appliances can really add up, and unplugging these devices could save your up to $100 to $200 a year. Another benefit of unplugging your appliances is protection from power surges. Should I unplug microwave when not in use? People typically remember to […]

What are limiting factors for humans? Limiting factors are resources or other factors in the environment that can lower the population growth rate. Limiting factors include a low food supply and lack of space. Limiting factors can lower birth rates, increase death rates, or lead to emigration. What are three limiting factors for human population? […]