Category: Physics

Why is my candle smoking so much? Smoke is created when the flame of the candle is unable to properly burn all the fuel (in the form of vaporized wax) efficiently due to a lack of oxygen. Because the wick is drawing oil from the candle wax, a buildup of oils can occur within the […]

How old do you have to be to paintball in Sydney? Players under 18 years Provided they have written consent from a parent or guardian, any child 12 years and over can play paintball at an authorised venue, using the paintball markers supplied by that venue. Children can’t own a paintball marker. Can 14 year […]

Which backpack is best for school? Here are the best backpacks for students in 2021 Best overall: JanSport Big Student Backpack. Best for preschool: L.L.Bean Junior Original Book Pack. Best for middle school: JanSport Superbreak Backpack. Best for high school: The North Face Recon Backpack. Best for college: The North Face Jester Backpack. What are […]

What is genetic drift and why is it important? Drift leads to an increase in homozygosity for diploid organisms and causes an increase in the inbreeding coefficient. Drift increases the amount of genetic differentiation among populations if no gene flow occurs among them. Genetic drift also has two significant longer-term evolutionary consequences. What is genetic […]

What was the first DVD released in the US? Twister was the first Hollywood movie released on DVD. How long have DVDs been around? Up to four layers are possible in a standard form DVD. The DVD (common abbreviation for Digital Video Disc or Digital Versatile Disc) is a digital optical disc data storage format […]

How do you find the current in a loop rule? Kirchhoff’s Loop Rule Formula Questions: 1) The circuit loop in the figure below consists of three resistors and a voltage source (battery). The current in the loop is I = +4.00 A, clockwise. The battery supplies a voltage of vb = 100.0 V. Is current […]

What is crystallization Class 9? Crystallisation- Crystallization is a process that separates a pure solid in the form of its crystals from a solution. This method is used to purify solid, example the salt we get from sea water can have many impurities in it. To remove these impurities, the process of crystallization is used. […]

How is the meter defined today? The metre is currently defined as the length of the path travelled by light in a vacuum in 1299 792 458 of a second. The metre was originally defined in 1793 as one ten-millionth of the distance from the equator to the North Pole along a great circle, so […]

What is the Detroit Lions record since 2000? Detroit Lions Year Record Finish (Regular / Post Season) 2001 2-14-0 5th — NFC Central 2000 9-7-0 T3rd — NFC Central 1999 8-8-0 T3rd — NFC Central 1998 5-11-0 4th — NFC Central Who Dey Bengals or saints? The Cincinnati Bengals adopted the phrase “Who Dey,” a […]

Who is the best switch hitter in baseball? 1) Tim Raines — Left field. 2) Roberto Alomar — Second base. 3) Mickey Mantle — Center field. 4) Chipper Jones — Third base. 5) Eddie Murray — First base. 6) Lance Berkman — Designated hitter. 7) Reggie Smith — Right field. 8) Ted Simmons — Catcher. […]