K.C.S.E Physics Q & A - MODEL 2015PP1QN12
Figure 6 shows a glass tube with water fitted with two identical thermometers A and B.
It is heated as shown
State with a reason which one of the two thermometers shows a higher temperature.
K.C.S.E Physics Q & A - MODEL 2015PP1QN07
Two containers A and B of equal dimensions but different metals are fitted with identical glass casings. The two containers initially at the same temperature are simultaneously filled with boiling water. It is observed that the glass casing on A breaks earlier than the one on B.
Explain this observation.
K.C.S.E Physics Q & A - MODEL 2014PP1QN13
Figure 8 shows a graph of the variation of temperature with time for a pure substance heated at a constant rate.
Assuming that heat transfer to the surroundings is negligible, state the changes observed on the substance in region:
(a) BC Solid changes to liquid
(b) DE Liquid changes to vapour
K.C.S.E Physics Q & A - MODEL 2013PP1QN07
Figure 3 shows a piece of wood fitted into a copper pipe and a piece of paper wrapped tightly around the junction.
It is observed that when a flame is applied around the paper at the junction, the side of the paper around the wood burns first. Explain this observation.
K.C.S.E Physics Q & A - MODEL 2012PP1QN13
Figure 4 shows a graph of temperature against time when pure melting ice at 00 C is heated uniformly.
Explain what happens between parts:
FORM I - PHYSICS SYLLABUS
FORM II - PHYSICS SYLLABUS
FORM III - PHYSICS SYLLABUS
FORM IV - PHYSICS SYLLABUS
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