What is the difference between instantaneous speed and average velocity? Instantaneous velocity is a continuous function of time and gives the velocity at any point in time during a particle’s motion. Average speed is total distance traveled divided by elapsed time. The slope of a position-versus-time graph at a specific time gives instantaneous velocity at […]
Is 85 a bad grade?
What is magnification if magnification is 4 What does that mean?
What is magnification if magnification is 4 What does that mean? Brainly User. Answer: it means the mirror will produce 4 times bigger image then real object.. What is the meaning of magnification 1? Magnification = height of the image/height of the object = distance of the image/distance of the object. The magnification produced by […]
How does moon affect us?
How does moon affect us? At the most simplistic level, we could say the moon is pulling on our emotional centres, and at the new and full moon, its pull is maximized. While the moon’s magnetic effect is not creating a physical movement of water in our bodies (according to science), it could be bringing […]
What 4 things do we need for an internal combustion engine to run?
What 4 things do we need for an internal combustion engine to run? Otto cycle is the typical cycle for most of the cars internal combustion engines, that work using gasoline as a fuel. Otto cycle is exactly the same one that was described for the four-stroke engine. It consists of the same major steps: […]
What is the size of Saturn in diameter?
What is the size of Saturn in diameter? 116,460 km Why is Saturn so hot? Summary: New analysis of data from NASA’s Cassini spacecraft found that electric currents, triggered by interactions between solar winds and charged particles from Saturn’s moons, spark the auroras and heat the planet’s upper atmosphere. Is Saturn really losing its rings? In […]
What is the charge density on the inner surface of the shell?
What is the charge density on the inner surface of the shell? Since the Electric field vanishes everywhere inside the volume of a good conductor, its value is zero everywhere on the Gaussian surface we have considered. So the surface integral is zero. This is the total charge induced on the inner surface. What is […]
Do whips break the sound barrier?
Do whips break the sound barrier? “The cracking sound a bullwhip makes when properly wielded is, in fact, a small sonic boom. The end of the whip, known as the “cracker”, moves faster than the speed of sound, thus creating a sonic boom. The whip is probably the first human invention to break the sound […]
What is the equation of a line?
Which of the following is a direct level measurement method?
Which of the following is a direct level measurement method? The direct method of level measurement involves the use of physical properties, like fluid motion, as well as thermal, optical and electrical properties. This direct measurement is often simple because measuring the level is just a matter of measuring the height of the substance in […]