What are the 2 parts of the mantle? Earth’s mantle is divided into two major rheological layers: the rigid lithosphere comprising the uppermost mantle, and the more viscous asthenosphere, separated by the lithosphere-asthenosphere boundary. Why are rocks in asthenosphere easily deformed? Because the lithosphere is floating in the asthenosphere which is more ductile than the […]
What happened to Chris Brown?
What happened to Chris Brown? Brown pleaded guilty to a felony assault charge and received five years probation, community service and an order to attend a year of domestic violence counseling. He has feuded with fellow recording artists, done stints in rehab and has landed in jail for violating probation. What happened with Chris Brown […]
How do I calculate margin of error?
How do I calculate margin of error? How to calculate margin of error Get the population standard deviation (σ) and sample size (n). Take the square root of your sample size and divide it into your population standard deviation. Multiply the result by the z-score consistent with your desired confidence interval according to the following […]
How do you store well water long term?
How do you store well water long term? Keep stored water in a place with a cool temperature (50–70°F). Do not store water containers in direct sunlight. Do not store water containers in areas where toxic substances, such as gasoline or pesticides, are present. How long can well water be stored? Although properly stored public-supply […]
How will you make 200mL of a 15% salt in water solution?
What types of jobs did colonists perform?
What types of jobs did colonists perform? Jobs, Trades, and Occupations Apothecary. The apothecaries of colonial times were similar to today’s pharmacists. Blacksmith. The blacksmith was one of the most important tradesmen of any colonial settlement. Cabinetmaker. Chandler (candlemaker) Cobbler (shoemaker) Cooper. Gunsmith. Milliner. What was the average wage in 1700? FOR TWO CENTURIES, from […]
What could you do in 8 minutes?
What type of energy is stored in capacitor?
What type of energy is stored in capacitor? electrostatic potential energy Does a dielectric increase stored energy? Inserting a dielectric increases the capacitance, reducing the energy stored in the capacitor. The capacitor actually does work to pull the dielectric in between the plates, reducing the stored energy. Why is half of the energy lost in […]
Why do firefighters wear a suit with a shiny metallic surface?
Why do firefighters wear a suit with a shiny metallic surface? Firefighters and car racers wear shiny suits to prevent absorption of heat energy. Therefore, outside of the suit is shiny to reflect light while inside works as an insulator. Why do firefighters and race car drivers wear special shiny suits? Firefighters and car racers […]