438 prompts matching "Resistance of a wire from its dimensions and resistivity"
Worked example: Calculating wave speed from frequency and wavelength
Act as my SS1 Physics tutor. Show me a full worked example on calculating wave speed from
Let me explain: The reflection and refraction of waves
I have just studied the reflection and refraction of waves in my SS1 Physics class. Let me
Exam prep: Interference of waves and the conditions for it
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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
Exam prep: The advantages and the disadvantages of friction
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Exam timing: A timed set of questions on force and friction
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Exam prep: The three equations of motion, and when to use each
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Exam prep: Collisions in one dimension, elastic and inelastic
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Let me explain: Energy transfer and the conservation of energy
I have just studied energy transfer and the conservation of energy in my SS1 Physics class
Exam timing: A timed set of energy and efficiency questions
Act as my SS1 Physics tutor. Set me a timed run of questions on a timed set of energy and
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
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
Let me explain: Latent heat, and why temperature stays constant during a change of state
I have just studied latent heat, and why temperature stays constant during a change of sta
Practice set: Evaporation, and how it differs from boiling
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Let me explain: Linear expansivity and its definition
I have just studied linear expansivity and its definition in my SS1 Physics class. Let me
Exam prep: The anomalous behaviour of water between zero and four degrees
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Exam prep: Archimedes' principle and the law of flotation stated
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Exam timing: A timed set of pressure and density problems
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Let me explain: The formation of shadows, the umbra and the penumbra
I have just studied the formation of shadows, the umbra and the penumbra in my SS1 Physics
Exam prep: Eclipses of the sun and of the moon
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