Why do stars move in the sky? These apparent star tracks are in fact not due to the stars moving, but to the rotational motion of the Earth. As the Earth rotates with an axis that is pointed in the direction of the North Star, stars appear to move from east to west in the…
Category: Helpful tips
Why does my engine rattle when I drive?
Why does my engine rattle when I drive? If the rattling sound sounds like it is coming from underneath your vehicle, you likely are experiencing a problem with your exhaust system. Exhaust system problems include catalytic converter problems, muffler issues or corroded pipe, can sound like light rattling to rocks shaking beneath your car. Why…
What is the best psychological trick?
What is the best psychological trick? 10 Psychological Tricks That Can Make Your Life Much Easier Look into someone’s eyes when you get a dissatisfactory answer. Stay calm when someone raises their voice to you. Sit close to the aggressor to avoid attack. Remember everyone’s names if you want to be popular. What psychological tricks…
What is the history of order of operations?
What is the history of order of operations? In 1912, First Year Algebra by Webster Wells and Walter W. Hart has: “Indicated operations are to be performed in the following order: first, all multiplications and divisions in their order from left to right; then all additions and subtractions from left to right.” When did order…
Is a medical coding certificate worth it?
Is a medical coding certificate worth it? Absolutely. With the right training and a little hard work, you can conquer the challenges of medical coding and billing and land a great job at a critical time in the field. Becoming a medical coder is worth the effort it takes when you enroll in the right…
What is the value of pi 1?
What is the value of pi 1? 3.14159 The value of Pi (π) is the ratio of the circumference of a circle to its diameter and is approximately equal to 3.14159….Value of Pi (π) in Fractions. All Values of Pi (π) In Decimal 3.14 In Fraction 22⁄7 Is pi a lie? π works as a…
What is the difference between Buona Sera and Buona Serata?
What is the difference between Buona Sera and Buona Serata? Whereas buonasera may be used to greet someone or say goodbye, buona serata is only used when parting ways with another person. When should I start saying Buona Sera? good evening “buongiorno” can be used from morning until after lunch. “buona sera,” which literally means…
Do college credits expire in California?
Do college credits expire in California? There is no time stamp on how long college credits last in California. Rather, if you’ve attended a regionally accredited school anywhere in the country, you can transfer those credits to a college or university in a completely different state. What are the 2 requirements all students in California…
How long should a Blu Ray player last?
How long should a Blu Ray player last? Blu-ray Players: Rest in Peace Sure, families will replace the device after about six years, but they’ll do so with Netflix, HBO Go and Apple TV, not more discs and Blu-ray features. And even if they don’t, they can always just use their PS4s or Xbox Ones….
How long does 1 shot of alcohol stay in urine?
How long does 1 shot of alcohol stay in urine? On average, a urine test could detect alcohol between 12 to 48 hours after drinking. Some advanced urine tests can detect alcohol even 80 hours after you’ve had a drink. Alcohol can stay in your hair for a period of up to 90 days. Is…