Physics Revision Questions and Answers
Sound II Questions And Answers (part 2)
Sound II Questions1. The human ear can distinguish two sounds as separate only if they need it at least 0.1 secondsapart. How far from a
Floating and sinking Questions And Answers (part 2)
Floating and sinking Questions1. Define thermionic emission2. (a) State:- (i) Archimedes’s principle (ii) The law of floatation (b) The solid of mass 12kg, weighs 100N
Thin lenses Questions And Answers (part 2)
Thin lenses Questions1. The figure below shows how rays from a distant and near objects are focused inside a human eye with a certain defect
PHYSICS GENERAL QUESTIONS FOR PRACTICE
PHYSICS GENERAL QUESTIONS FOR PRACTICE1. Suggest one reason why on hot day, heat loses in mains electricity transmission lines may generally be greater than on
Work, energy and power Questions And Answers (part 2)
Work, energy and power Questions1. Given that a lamp is rated 45W 240V. Calculate the resistance of the heating element. 2. An electric bulb is
GAS LAWS Questions And Answers (part 1)
GAS LAWS Questions1. (a) State Boyle’s law (b) A column of air 5cm is trapped by mercury thread of 10cm as shown in the figure
Hooke’s law Questions And Answers (part 1)
Hooke’s law Questions 1. The following results were recorded in an experiment where different masses were hung on the end of a long spring whose
Turning effect of a force Questions And Answers (part 1)
Turning effect of a force Questions 1. Figure 4 below shows a uniform metre rule in equilibrium under the forces shown Determine the weight of the