Without his glasses, Isaac can see objects clearly only if they are less than 3.6 mm from his eyes. Part A What focal length glasses worn 2.1 cmcm from his eyes will allow Isaac to see distant objects clearly

14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air

The particles that are found in the nucleus of an atom are