What property of exoplanets will affect the amount of wobble that is detected? We all know that the chains of gravity shackle a planet to its star. That star’s enormous gravitational influence keeps its planetary family in orbit. But gravity works both ways: as the planets sweep around in their orbits, they tug on their […]
What ethnicity makes up Mexican?
What ethnicity makes up Mexican? But most people in Mexico or of Mexican descent these days are not indigenous but rather mestizo, meaning they have a mixture of indigenous, European, and African ancestry. What American Indian tribes originated from Mexico? Northern Mexican Indian Middle American Indian. Huichol and Cora. Cáhita. Tepehuan. Tarahumara. Yaqui. Diegueño. Seri. […]
What are the symptoms of too much calcium in your blood?
What are the symptoms of too much calcium in your blood? What are the symptoms of a high calcium level? Loss of appetite. Nausea and vomiting. Constipation and abdominal (belly) pain. The need to drink more fluids and urinate more. Tiredness, weakness, or muscle pain. Confusion, disorientation, and difficulty thinking. Headaches. Depression. What foods to […]
What is the formula for relative speed?
What is a DNA code?
What is a DNA code? The DNA code contains instructions needed to make the proteins and molecules essential for our growth, development and health. The cell reads the DNA code in groups of three bases. Each triplet of bases, also called a codon, specifies which amino acid? will be added next during protein synthesis. What […]
What is your biggest failure or challenge?
What is your biggest failure or challenge? How to answer “What is your biggest failure?” Choose a specific failure. Pick a real failure that happened in the workplace, specifically a failure related to the work you’re doing now. Share your story. Share with the interviewer the story you chose. Focus on what you learned. What […]
Does lowering a car increase drag?
Does lowering a car increase drag? Lowered vehicles are more aerodynamic. There’s less air hitting the wheels and tires (that are not streamlined shapes). This makes these cars faster. BUT, lowering a car too much will actually increase wind drag. Why is it important to reduce vehicles drag? Automotive manufacturers are placing a growing emphasis […]
Can you use a 50mm lens for macro?
Can you use a 50mm lens for macro? 50mm lenses work best in capturing typical macro shots. However, these types of macro lenses have their drawbacks. 50mm lenses make subjects appear half “life-size” since they usually feature a 1:2 ratio, and require shooting at a much closer distance. But a 50mm lens is a must […]
Is the inside of a battery dangerous?
Is the inside of a battery dangerous? Battery leakage (commonly known as battery acid) is nasty, corrosive stuff – it can burn your skin, contaminate soil, and of course ruin whatever device it has leaked into. For lead batteries, sulfuric acid is the dangerous residue, which requires a different type of clean-up. What is inside […]
Is filtered water a pure or impure substance?
Is filtered water a pure or impure substance? Water is a pure substance because it only contains one type of molecule. Pure water contains only molecules that are a combination of one oxygen atom… Is oxygen pure or impure? Air is a mixture of gasses, including nitrogen, oxygen, carbon dioxide and water vapour, as such […]