500 prompts matching "The cathode ray tube in older television sets"
Worked example: Calculating the efficiency of an energy transfer
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Let me explain: The lever and its three classes
I have just studied the lever and its three classes in my SS1 Physics class. Let me explai
Worked example: Calculating the mechanical advantage of a lever
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Exam prep: The inclined plane, the screw, and the wheel and axle
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Quiz: The melting point and the boiling point
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Worked example: Calculating the heat needed to boil a mass of water
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Exam prep: The factors affecting the rate of evaporation
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Spot my mistake: Assuming evaporation happens only at the boiling point
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Worked example: Calculating the increase in length of a heated rod
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Teach me: The three ways in which thermal energy travels
You are my personal SS1 Physics tutor. Teach me the three ways in which thermal energy tra
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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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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Spot my mistake: Confusing the centre of gravity with the centre of a shape
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Quiz: Measuring the density of a solid and of a liquid
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Worked example: Calculating the pressure at a given depth
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Practice set: The hydraulic press, and the principle Pascal gave it
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Exam prep: Archimedes' principle and the law of flotation stated
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