Category: Physics

Is milk a pure? Complete answer: As we know that the pure substances are either elements or compounds while the mixture is a resultant product of any two or more than two substances. Therefore milk is a mixture not a pure substance. Main compounds of milk are lactose and casein. How can we check pure […]

What are the safety measures in sports? Take these five steps to prevent injuries so you can stay in the game: Wear protective gear, such as helmets, protective pads, and other gear. Warm up and cool down. Know the rules of the game. Watch out for others. Don’t play when you’re injured. How we can […]

Which falls faster a bowling ball or a marble? A Marble, A Piano And Banana The idea is that everything falls at the same rate, no matter what its mass is. The bowling ball has a greater mass, so there’s more stuff for gravity to act on. In that sense, gravity is pulling on it […]

Is period of pendulum proportional to length? Thus, T=2π√Lg T = 2 π L g for the period of a simple pendulum. This result is interesting because of its simplicity. The only things that affect the period of a simple pendulum are its length and the acceleration due to gravity. The period is completely independent […]

What are the 5 primitive reflexes? What reflexes should be present in a newborn? Rooting reflex. This reflex starts when the corner of the baby’s mouth is stroked or touched. Suck reflex. Rooting helps the baby get ready to suck. Moro reflex. The Moro reflex is often called a startle reflex. Tonic neck reflex. Grasp […]

What is the relation between wavelength and refractive index? The refractive index can be seen as the factor by which the speed and the wavelength of the radiation are reduced with respect to their vacuum values: the speed of light in a medium is v = c/n, and similarly the wavelength in that medium is […]

How do you find the distance between two parallel lines in linear algebra? In order to find the distance between two parallel lines, first we find a point on one of the lines and then we find its distance from the other line. Let (x1,y1) be a point on line (i); then its distance from […]

Do you want to turn right at a box junction What should you do if there is oncoming traffic? What should you do if there’s oncoming traffic? Explanation: You can move into a box junction as long as your exit road is clear. You can stop and wait in the junction when you want to […]

Why does Nina go crazy in Black Swan? The Black Swan and Psychological Illness Nina’s disordered relationship with her roommate mother Erica, played by Barbara Hershey, sets the stage for Nina’s psychological breakdown. Erica is narcissistic, spending all of her time painting pictures of herself and completely infringing on Nina’s space and well-being. Which of […]

What are the 7 critical thinking skills? The Skills We Need for Critical Thinking The skills that we need in order to be able to think critically are varied and include observation, analysis, interpretation, reflection, evaluation, inference, explanation, problem solving, and decision making. What is the role of critical thinking in daily life? Everyone needs […]