500 prompts matching "Why Nigerian mains is quoted as 220 volts"
Exam timing: A timed set of heat calculations
Act as my SS1 Physics tutor. Set me a timed run of questions on a timed set of heat calcul
Let me explain: Linear expansivity and its definition
I have just studied linear expansivity and its definition in my SS1 Physics class. Let me
Practice set: Cubic expansivity and superficial expansivity
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Exam prep: The anomalous behaviour of water between zero and four degrees
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Exam timing: A timed set of expansion problems
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Quiz: Conduction and the particles that carry it
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Let me explain: Convection currents and how they form
I have just studied convection currents and how they form in my SS1 Physics class. Let me
Worked example: Explaining the heating of a room by convection
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Practice set: Radiation, and the surfaces that emit and absorb best
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Exam prep: Conduction, convection and radiation compared
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Exam timing: A timed set of heat transfer questions
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Quiz: Locating the centre of gravity of a regular body
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Let me explain: Finding the centre of gravity of an irregular lamina
I have just studied finding the centre of gravity of an irregular lamina in my SS1 Physics
Worked example: A balancing problem solved using the centre of gravity
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Practice set: Stable, unstable and neutral equilibrium
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Exam prep: The conditions that make a body stable
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Exam timing: A timed set of stability questions
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Let me explain: Pressure in a liquid, and what it depends on
I have just studied pressure in a liquid, and what it depends on in my SS1 Physics class.
Worked example: Calculating the pressure at a given depth
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Exam prep: Archimedes' principle and the law of flotation stated
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