K.C.S.E Physics Q & A - MODEL 1997PP1QN30
Figure 12 shows an experiment arrangement. S1 S2 and S are narrow slit
State what is observed on the screen when the source is?
(a) Monochromatic (b) White light
ANSWERS
(a) Dark and bright fringes
(b) Coloured fringes
0 Comments
K.C.S.E Physics Q & A - MODEL 1997PP1QN29
What is the value of -20°C on the absolute temperature scale?K.C.S.E Physics Q & A - MODEL 1997PP1QN28
Figure 11 shows part of a circuit containing three capacitors
Write an expression for CT the effective capacitance between A and B
K.C.S.E Physics Q & A - MODEL 1997PP1QN27
A trolley is moving at constant speed in a friction compensated track. Some plasticine is dropped on the trolley and sticks on it. State with a reason what is observed about the motion of the trolley.
ANSWERS
K.C.S.E Physics Q & A - MODEL 1997PP1QN26
Figure 10 shows the apparent position of a fly in air as seen by a fish in wate
Sketch on the same diagram rays to show the actual position of the fly
K.C.S.E Physics Q & A - MODEL 1997PP1QN25
Figure 9 shows two parallel rays incident on a concave mirror. F is the focal point of the mirror
Sketch on the same diagram the path of the rays after striking the mirror
K.C.S.E Physics Q & A - MODEL 1997PP1QN24
Ice changes to water at 0°C. Equal masses of the ice and water at 0°C are each heated to 1°C. Give a reason why more heat energy is required to heat ice
ANSWERS
K.C.S.E Physics Q & A - MODEL 1997PP1QN21,22 &23
Using the information in figure 8 answer questions 21,22 and 23.
Calculate the wavelength of the KBC FM radio wave transmitted at a frequency of 95.6 Mega Hertz.6/7/2020
K.C.S.E Physics Q & A - MODEL 1997PP1QN20
Calculate the wavelength of the KBC FM radio wave transmitted at a frequency of 95.6 Mega Hertz.K.C.S.E Physics Q & A - MODEL 1997PP1QN19
An object dropped from a height h attains a velocity of 6 ms-1 just before hitting the ground. Find the value of h.
K.C.S.E Physics Q & A - MODEL 1997PP1QN18
A transformer in a welding machine supplies 6 volts from a 240V main supply. If the current used in the welding is 30A. Determine the current in at the mains.
K.C.S.E Physics Q & A - MODEL 1997PP1QN17
Water flows in a horizontal smooth pipe. State the changes that would be observed in the nature of the flow if the speed of the water is steadily increased from low to a high value
answers
K.C.S.E Physics Q & A - MODEL 1997PP1QN16
An observer watching a fireworks displays sees the light from an explosion and hears the sound 2 seconds later. How far was the explosion from the observer?
answers
K.C.S.E Physics Q & A - MODEL 1997PP1QN15
Figure 7 shows an incomplete circuit of an electromagnet. Complete the circuit between X and Y drawing the windings on the two arms of the core such that A and B are both North poles when switch S is closed. Indicate the direction of the current on the windings drawn.
K.C.S.E Physics Q & A - MODEL 1997PP1QN14
A current of 0.5A flows in a circuit. Determine the quantity of charge that crosses a point in 4 minutes.
answer
K.C.S.E Physics Q & A - MODEL 1997PP1QN13
Distinguish between soft and hard magnetic materials
answers
K.C.S.E Physics Q & A - MODEL 1997PP1QN12
Figure 6 shows a beam AB supported at points A and B. A large F is applied on the beam as shown. Mark on the diagram, the position X, where a notch is likely to appear.
K.C.S.E Physics Q & A - MODEL 1997PP1QN11
Name a device used to convert light energy directly into electrical energy
answers
K.C.S.E Physics Q & A - MODEL 1997PP1QN11
Figure 5 shows two charged identical conduction spheres on insulting stands. Each cross represents a charge. The spheres are briefly brought into contact and then separated.
Sketch in the space provided the diagrams of the spheres showing charge distribution after separation
answers
K.C.S.E Physics Q & A - MODEL 1997PP1QN10
Figure 4 shows two point objects A, and B, placed in front of a mirror M
Sketch a ray diagram to show the positions of their images as seen by the eye.
answers
K.C.S.E Physics Q & A - MODEL 1997PP1QN09
Figure 3 shows two aluminium containers, A and B placed on a wooded table. A and B have equal volumes of hot water initially at the same temperature.
answers
K.C.S.E Physics Q & A - MODEL 1997PP1QN08
State the reason why water spilled on a glass surface wets the surface
answers
K.C.S.E Physics Q & A - MODEL 1997PP1QN07
Explain why a glass container with thick walls is more likely to crack than one with a thin wall when a very hot liquid is poured into them.
answers
K.C.S.E Physics Q & A - MODEL 1997PP1QN06The number of molecules in 18cm3 of a liquid is 6 x 1023. Assuming that the diameter of the molecules is equivalent to the side of a cube having the same volume as the molecule. Determine the diameter of the molecule.The height of the mercury column in a barometer at a place is 64cm. What would be the height of a column of paraffin in barometer at the same place? (Density of paraffin = 8.0 x 102 kgm-3)
|
CATEGORIES
Categories
All
Topics
FORM I - PHYSICS SYLLABUSFORM II - PHYSICS SYLLABUSTOPICS
FORM III - PHYSICS SYLLABUSFORM IV - PHYSICS SYLLABUSARCHIVES
RSS FEEDS
AUTHOR
M.A NyamotiMy passion is to see students pass using right methods and locally available resources. My emphasis is STEM courses
|
We Would Love to Have You Visit Soon! |
Hours24 HR Service
|
Telephone0728 450425
|
|
8-4-4 materialsLevels
Subjects
|
cbc materialsE.C.D.E
Lower Primary
Upper Primary
Lower Secondary
Upper Secondary
|
teacher support
Other Blogs
|