500 prompts matching "Let me explain: Why no machine reaches one hundred per cent efficiency"
Teach me: Speed, velocity and acceleration defined
You are my personal SS1 Physics tutor. Teach me speed, velocity and acceleration defined,
Physics at work: Motion measurement in vehicle safety testing
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Teach me: Newton's first law and inertia
You are my personal SS1 Physics tutor. Teach me Newton's first law and inertia, using a re
Teach me: What momentum is, and how it is calculated
You are my personal SS1 Physics tutor. Teach me what momentum is, and how it is calculated
Quiz: The unit of momentum and its direction
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Practice set: The principle of conservation of linear momentum
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Physics at work: Momentum in sport and in engineering
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Exam prep: The environmental effects of different energy sources
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Real-life Nigeria: Solar energy in Nigerian homes
Act as my SS1 Physics tutor. Show me where solar energy in Nigerian homes turns up in Nige
Quiz: What mechanical advantage, velocity ratio and efficiency each measure
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Teach me: Thermal energy, and how it differs from temperature
You are my personal SS1 Physics tutor. Teach me thermal energy, and how it differs from te
Quiz: The melting point and the boiling point
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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
Real-life Nigeria: Keeping a Nigerian home cool without air conditioning
Act as my SS1 Physics tutor. Show me where keeping a Nigerian home cool without air condit
Teach me: What the centre of gravity is
You are my personal SS1 Physics tutor. Teach me what the centre of gravity is, using a rea
Teach me: Density and relative density defined
You are my personal SS1 Physics tutor. Teach me density and relative density defined, usin
Quiz: Measuring the density of a solid and of a liquid
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Exam prep: Archimedes' principle and the law of flotation stated
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Teach me: How light travels, and the evidence that it goes in straight lines
You are my personal SS1 Physics tutor. Teach me how light travels, and the evidence that i
Practice set: The pinhole camera and the image it forms
Act as my SS1 Physics tutor. Give me five practice questions on the pinhole camera and the