How do mass and force affect acceleration? The acceleration of an object depends directly upon the net force acting upon the object, and inversely upon the mass of the object. As the force acting upon an object is increased, the acceleration of the object is increased. As the mass of an object is increased, the […]
What is mean by equilibrium of a firm?
How do you categorize recycling?
How do you categorize recycling? How to Sort Materials for Recycling. Paper. Clean paper only. Staples OK, Windowed envelopes OK. Plastics. Only containers less than 2 gallons, empty and rinse. Discard caps in trash. Aluminum. Empty & Rinse. Steel (tin) Cans. Empty and rinse. Labels are OK. Glass. Empty and rinse. Discard lids in trash. […]
What is the transition from gas to solid called?
What is the transition from gas to solid called? Deposition is the phase transition in which gas transforms into solid without passing through the liquid phase. The reverse of deposition is sublimation and hence sometimes deposition is called desublimation. What is an example of a solid turning into a gas? Sublimation, in physics, conversion of […]
What is difference between sliding friction and rolling friction?
What is difference between sliding friction and rolling friction? What is the difference between Rolling Friction and Sliding Friction? Rolling friction takes place when an object rolls on the surface. Sliding friction takes place when two surfaces are rubbed against each other. Rolling friction takes place due to the deformation of surfaces. Does area affect […]
What are the 8 properties of metals?
What are the 8 properties of metals? Properties of metals high melting points. good conductors of electricity. good conductors of heat. high density. malleable. ductile. Is K metal or nonmetal? K is the symbol of Potassium. Its atomic number is 19 and its valency is 1. and we know that elements with valency 1, 2, […]
Why fluids can flow?
Why do quasars have huge redshifts?
Why do quasars have huge redshifts? Eventually, starting from about the 1970s, many lines of evidence (including the first X-ray space observatories, knowledge of black holes and modern models of cosmology) gradually demonstrated that the quasar redshifts are genuine and due to the expansion of space, that quasars are in fact as powerful and as […]
What happens when a hydrogen atom is raised from ground state to the excited state?
What happens when a hydrogen atom is raised from ground state to the excited state? Although it is inversely proportional but due to negative sign, when the radius is increased, the potential energy is also increased. Hence, when a hydrogen atom is raised from ground state to excited state, its potential energy increases whereas kinetic […]
What are three factors that influence currents?
What are three factors that influence currents? Oceanic currents are driven by three main factors: The rise and fall of the tides. Tides create a current in the oceans, which are strongest near the shore, and in bays and estuaries along the coast. Wind. Winds drive currents that are at or near the ocean’s surface. […]