How do you know if two lines have the same velocity? Therefore, if the slope of the blue line is the same as the slope of the red line, then regardless of their relative positions on the graph, they have the same velocity. Does same position mean same velocity? So the slope of a position […]
Is radioactivity a spontaneous process?
Is radioactivity a spontaneous process? Radioactive decay is by definition a spontaneous process in which the nuclei of unstable isotopes emit radiation as they are converted to more stable nuclei. All the decay processes occur spontaneously, but the rates at which different isotopes decay vary widely. Does spontaneous mean random? As adjectives the difference between […]
How many hours does rice take to digest?
How many hours does rice take to digest? Brown rice, millet, buckwheat, oats and cornmeal take 90 minutes whereas lentils, chickpeas, peas, kidney beans and soy beans takes 2-3 hours to digest. Is rice hard to digest? Rice is a good source of energy and protein, but not all grains are easy to digest. High […]
Is Br2 bigger than i2?
What is 8g ml?
Which of the following action best describes conserving water?
Which of the following action best describes conserving water? Water is best conserved if it is used judiciously. What is the most appropriate use for graywater? Greywater is suitable for irrigating lawns, trees, ornamentals, and food crops. Is laundry water GREY water? Greywater is the waste water from showers, baths, spas, handbasins, laundry tubs, washing […]
Can an object move without force?
Can an object move without force? Acceleration is the change of velocity per unit time, so if there is no force, all we know is that the acceleration is zero. Therefore, the velocity is not changing. If the object was already moving, then it will just keep moving. So, yes, the object can be moving […]
What are 5 uses of neon?
What are 5 uses of neon? Neon is also used to make high-voltage indicators and switching gear, lightning arresters, diving equipment and lasers. Liquid neon is an important cryogenic refrigerant. It has over 40 times more refrigerating capacity per unit volume than liquid helium, and more than 3 times that of liquid hydrogen. What happens […]
What is the most common roll with two dice?
What do the rows mean on a periodic table?
What do the rows mean on a periodic table? Each row represents one period; the period number of an element indicates how many of its energy levels house electrons. Sodium, for instance, sits in the third period, which means a sodium atom typically has electrons in the first three energy levels. How do you identify […]