Category: Physics

What is a risk category? A risk category is a group of potential causes of risk. Categories allow you to group individual project risks for evaluating and responding to risks. Project managers often use a common set of project risk categories such as: Schedule. Cost. Which one of the risks can be ignored? Low-probability/low-impact risks […]

Does car waste gas when parked? A. Just 10 seconds of idling uses as much gas as restarting your car, according to the California Energy Commission Consumer Energy Center, which recommends you shut off your car when you’re parked (at a drive-through business, for instance) for more than 10 seconds. How often should a stored […]

What are the side lengths of a 45 45 90 Triangle? A 45°-45°-90° triangle is a special right triangle that has two 45-degree angles and one 90-degree angle. The side lengths of this triangle are in the ratio of; Side 1: Side 2: Hypotenuse = n: n: n√2 = 1:1: √2. The 45°-45°-90° right triangle […]

What does TF mean in a text? TF is an acronym for “the f***”, which is commonly used by someone who is frustrated, confused, or in disbelief. You will most likely see the acronym online in chat rooms or on social sites, such as Facebook or Twitter. It is similar to the WTF acronym and […]

What is the fastest way to number 1 100 in Excel? Several ways to do this. Enter a 1 in row 1. Right-click on bottom right corner of cell and drag. down to row 100. Enter a 1 in row 1. Edit>Fill>Series>Linear>Step=1 Stop=100. Enter a 1 in row 1 cell, a 2 in next cell […]

Is memory loss from radiation permanent? Radiation to the brain can also have side effects that show up later – usually from 6 months to many years after treatment ends. These delayed effects can include serious problems such as memory loss, stroke-like symptoms, and poor brain function. Does radiation change your personality? Surgery can further […]

What food is both energy and nutrient dense? Cheese is both energy and nutrient dense. Energy-dense foods are often high in sugar and fat….Examples of Energy- and Nutrient-Dense Foods: Whole milk. Full-fat cheeses. Creamed soups. Pudding and Pies. Pasta and vegetables in cream sauce. Meat with gravy. Peanut butter. Can I eat peanut butter everyday? […]

What does 6 moons mean? Dreaming about 6 moons shows that you are a kind and virtuous person, but it is time to think about yourself. Dreaming of 6 moons shows that you are comprehensive and open-minded. You want to support others and you know that you are being good with people around you. Is […]

Are you born lazy? Laziness isn’t something we’re born with. It’s a behavior we learned along the way. To become mentally tough, we need to overcome obstacles such as the bad habits we’ve learned that are keeping us from achieving our goals. How can I trick my brain into falling asleep? The military method Relax […]

What is the importance of comparison? Compare & Contrast acts as a practical and easy-to-use introduction to higher-order thinking. Compare & Contrast improves comprehension by highlighting important details, making abstract ideas more concrete, and reducing the confusion between related concepts (think meiosis versus mitosis). Why is it important to compare numbers? In math, to compare […]