500 prompts matching "Let me explain: Why a.c. is described by an r.m.s. rather than an average value"
Spot my mistake: Assuming every wave needs a medium to travel through
Act as my SS1 Physics tutor. Show me a worked solution on assuming every wave needs a medi
Worked example: Calculating refractive index from measured angles
Act as my SS1 Physics tutor. Show me a full worked example on calculating refractive index
Exam prep: Total internal reflection and the critical angle explained
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Teach me: Converging lenses and diverging lenses
You are my personal SS1 Physics tutor. Teach me converging lenses and diverging lenses, us
Real-life Nigeria: Lenses in Nigerian cameras, spectacles and projectors
Act as my SS1 Physics tutor. Show me where lenses in Nigerian cameras, spectacles and proj
Teach me: Elasticity and the turning effect of forces reviewed
You are my personal SS1 Physics tutor. Teach me elasticity and the turning effect of force
Spot my mistake: Forgetting to state the direction of a resultant
Act as my SS1 Physics tutor. Show me a worked solution on forgetting to state the directio
Exam prep: The advantages and the disadvantages of friction
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Teach me: Speed, velocity and acceleration defined
You are my personal SS1 Physics tutor. Teach me speed, velocity and acceleration defined,
Spot my mistake: Using an equation of motion with the wrong sign for deceleration
Act as my SS1 Physics tutor. Show me a worked solution on using an equation of motion with
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
Spot my mistake: Ignoring direction when adding momenta
Act as my SS1 Physics tutor. Show me a worked solution on ignoring direction when adding m
Physics at work: Momentum in sport and in engineering
Act as my SS1 Physics tutor. Explain which Nigerian jobs and industries depend on momentum
Teach me: Renewable and non-renewable energy resources
You are my personal SS1 Physics tutor. Teach me renewable and non-renewable energy resourc
Quiz: Nigeria's energy resources and how each is used
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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
Worked example: Calculating the mechanical advantage of a lever
Act as my SS1 Physics tutor. Show me a full worked example on calculating the mechanical a
Spot my mistake: Assuming a machine can be one hundred per cent efficient
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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
Spot my mistake: Forgetting to convert units before an expansivity calculation
Act as my SS1 Physics tutor. Show me a worked solution on forgetting to convert units befo