What are the dangers of DNA testing? People may feel angry, depressed, anxious, or guilty about their results. In some cases, genetic testing creates tension within a family because the results can reveal information about other family members in addition to the person who is tested. Is DNA testing worth it? DNA tests can give […]
What is H in Maxwell equations?
Is Captain Nemo a bad guy?
Is Captain Nemo a bad guy? Captain Nemo is the anti-heroic deuteragonist of the 1870 Jules Verne novel Twenty Thousand Leagues Under the Sea. He later reappears as the benefactor of the castaways in The Mysterious Island. How did Captain Nemo die? He is said to have died of old age in 1883, on board […]
Do hens feel pain when laying eggs?
What year did the Narrows bridge collapse?
What year did the Narrows bridge collapse? September 1938 How much does it cost to go over the Tacoma Narrows Bridge? Currently, crossing the bridge in a car or another two-axle vehicle costs $5 with a Good to Go! pass or $6 cash at the tollbooth. How big is the Octopus Under the Narrows Bridge? […]
What is stop motion animation Why was it important to animation?
What is stop motion animation Why was it important to animation? Why was this important to animation? Stop motion animation is an animation technique to make a physically manipulated object appear to move on its own. The objects/puppets are made by the artist, and each time they are moved, the artist photographs them instead of […]
Is burning of candle a reversible change?
Is burning of candle a reversible change? When a candle is burned, chemical reactions take place between the wax and oxygen. These chemical reactions release energy in the form of heat and light. These chemical reactions can’t be reversed back. What ways to change the materials? What are some ways of changing solid materials? Physical […]
Can alkanes form hydrogen bonds?
How can you speed up an exothermic reaction?
How can you speed up an exothermic reaction? Decrease the temperature in Exothermic reactions (Reactions that release energy, or become hot) Add a catalyst (A substance that reduces activation energy, speeding up the reaction) Increase the concentration of reactants. Increase the concentration of catalysts. Why is a match exothermic? – when Energy is released along […]
What are three types of models?
What are three types of models? Contemporary scientific practice employs at least three major categories of models: concrete models, mathematical models, and computational models. What is simple model? A Simple Model exists to make the skill set required to build financial models more accessible. The intention is to create simple material and facilitate the learning […]