What force is acting on the football players while they are standing? Normal Force is the force that acts on an object perpendicular to the surface it is resting on. For football, this applies to all players on the field, as the ground is the resting surface, as well as the football when it is […]
What does the slope of displacement time graph indicate?
What does the slope of displacement time graph indicate? A sloping line on a displacement-time graph shows that the object is moving. In a displacement-time graph, the slope or gradient of the line, is equal to the velocity of the object. The steeper the line (and the greater the gradient) the faster the object is […]
Can you go blind from astigmatism?
Can you go blind from astigmatism? Astigmatism is a problem of how the eye focuses light typically caused by a defect in the lens, resulting in distorted images. Astigmatism is not an eye disease or health problem. While it can cause blurred vision, eye strain, and headaches, particularly after prolonged reading, it does not cause […]
What would happen if there was no hydrosphere on earth?
What would happen if there was no hydrosphere on earth? We know weather happens in the atmosphere, but without the hydrosphere, there would be no water to evaporate and so no cloud or rain could form. Without oceans and land (hydrosphere and geosphere), there would be no wind (as winds are produced by differences of […]
What is Isrelaxation time?
What is Isrelaxation time? Relaxation time is the time gap between two successive electron collisions in a conductor. The relationship between the relaxation time (T) and drift velocity (Vd) is given below. What is the symbol of relaxation time? (i) Relaxation time (τ): In the absence of an external electric field, the free electrons in […]
What is the charge to mass ratio of a proton?
What is the charge to mass ratio of a proton? Alpha particle is a helium nucleus that comprises two protons and two neutrons, and the charge is twice the charge of the proton while the mass is around four times greater. Mass of helium = 4m….Thank you. Related Questions & Answers Breathing Is Controlled By […]
What is the difference between polar and nonpolar dielectrics?
What is the difference between polar and nonpolar dielectrics? The main difference between the two is polar dielectrics have asymmetric shape and the nonpolar dielectrics have symmetric shape….Complete answer: Polar dielectrics Nonpolar dielectrics Shape of these dielectrics are asymmetric. Shape of the dielectrics are symmetric. What are non polar dielectrics give example? Non-Polar Dielectrics: Non-Polar […]
What simple machine is dominoes?
What simple machine is dominoes? lever Did Rube Goldberg build his machines? A prolific cartoonist and visionary, Rube Goldberg has become more famous for the inventions bearing his name than for his cartoons and political illustrations. Within his comic strips Goldberg created extremely complex machines that were built to perform a simple task. What is […]
How do you remove a quick connecter sprayer?
How do you remove a quick connecter sprayer? Put your fingers on the very top of the white quick connect adapter while maintaining the hose upward. Pull the quick connect down and release the hose at the same time. Unscrew the quick connector type (b) from the hose counter clockwise. How do you clean a […]
What are the three types of cloud services?
What are the three types of cloud services? There are three main service models of cloud computing – Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS). What are some examples of cloud services? Examples of Cloud Computing Dropbox, Facebook, Gmail. Cloud can be used for storage of […]