Category: Physics

What is the biggest fish in the St Lawrence River? walleye Can you drink St Lawrence river water? The River is 250 feet at its deepest point. Flowing through both Canadian and US lands, the St. Lawrence River is a bi-national waterway, providing drinking water to local municipalities on both sides of the River and […]

How can impress a customer? You don’t have to do extra special things to impress your potential customers. You just have to understand their needs and offer them a relevant solution…. Use the power of social proof. Listen to what they are saying. Give them personalized incentives in your email. Be grateful. Make them feel […]

What is meant by rotational motion? When an object moves in a straight line then the motion is considered as translational but when the same object moves along an axis in a circular path then it is known as Rotational Motion. What is the formula of rotational motion? ω = ω 0 + α t […]

What are two examples of a medium? An example of a medium is a metal spoon sitting in a cup of hot tea that is too hot to touch. An example of a medium is a newspaper from the combined media form of newspapers, television, magazines, radio and the Internet. What is the distance between […]

Do I need a carbon monoxide detector if I have no gas? What kind of appliances can cause carbon monoxide poisoning? And because cars and other gas-powered equipment create carbon monoxide, virtually every home should have a CO detector, even if there are no fuel-burning appliances in the house. Are plug in carbon monoxide detectors […]

Is 10 breaths per minute Normal? The typical respiratory rate in humans is within the range of 10–20 breaths per min (0.16–0.33 Hz). Is 22 breaths per minute Normal? Respiratory rate: A person’s respiratory rate is the number of breaths you take per minute. The normal respiration rate for an adult at rest is 12 […]

How do violins make their sound? The vibration of the strings produces a spectacular sound A bowed string vibrates and moves in a circular motion that produces the fundamental tone, while the vibration produces overtones like a rippling wave. This complex movement of the string is transmitted to the body by the bridge. What is […]

How do you dominate kickball? 5 Tips on How to Be a Better Kickball Player #2 – Keep the Ball Low to the Ground. While it’s tempting to kick with everything you’ve got and send the ball soaring into the sun during each at-bat, it’s best to practice keeping the ball lower if you really […]

How should one interpret data presented in a graph? Answer: To interpret a graph or chart, read the title, look at the key, read the labels. Then study the graph to understand what it shows. Which chart should I use? Bar charts are good for comparisons, while line charts work better for trends. Scatter plot […]

Where are stopwatches used? Its first use was in ski racing but was later used by the World University Games in Moscow, Russia, the U.S. NCAA, and in the Olympic trials. The device is used when time periods must be measured precisely and with a minimum of complications. Laboratory experiments and sporting events like sprints […]