Q#34 ( Past Exam Paper – June 2016 Paper 11 Q16 ) Some gas in a cylinder is sup…
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Some gas in a cylinder is supplied with thermal energy q. The gas does useful work in expanding at constant pressure p
A stone is thrown vertically upwards from a point that is 12 m above the sea. It then falls into the sea below after 3.4 s.
Q#32 ( Past Exam Paper – March 2019 Paper 12 Q7 ) A stone is thrown vertically…
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A stone is thrown vertically upwards from a point that is 12 m above the sea. It then falls into the sea below after 3.4 s.
An object shaped as a hemisphere rests with its flat surface on a table. The object has radius r and density ρ.
Q#33 ( Past Exam Paper – March 2019 Paper 12 Q14 ) An object shaped as a hemisp…
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An object shaped as a hemisphere rests with its flat surface on a table. The object has radius r and density ρ.
Four solid steel rods, each of length 2.0 m and cross-sectional area 250 mm2, equally support an object weighing 10 kN.
Q#10 ( Past Exam Paper – November 2016 Paper 12 Q22 ) Four solid steel rods, ea…
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Four solid steel rods, each of length 2.0 m and cross-sectional area 250 mm2, equally support an object weighing 10 kN.
An aircraft is at rest at one end of a runway which is 2.2 km long. The aircraft accelerates along the runway with an acceleration of 2.5 m s-2
Q#33 ( Cambridge International AS and A Level Physics Coursebook – 2 nd editi…
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An aircraft is at rest at one end of a runway which is 2.2 km long. The aircraft accelerates along the runway with an acceleration of 2.5 m s-2
(a) The first law of thermodynamics may be expressed in the form ΔU = q + w. (i) State, for a system, what is meant by: 1. +q
Q#9 ( Past Exam Paper – June 2019 Paper 42 Q2 ) (a) The first law of thermodyn…
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(a) The first law of thermodynamics may be expressed in the form ΔU = q + w. (i) State, for a system, what is meant by: 1. +q