456 prompts matching "Recognising which formula a question is asking for"
Spot my mistake: The errors most often made in second-term SS1 Physics
Act as my SS1 Physics tutor. Show me a worked solution on the errors most often made in se
Spot my mistake: Using Hooke's law on a spring that has already been overstretched
Act as my SS1 Physics tutor. Show me a worked solution on using Hooke's law on a spring th
Real-life Nigeria: Turning forces in Nigerian tools and machines
Act as my SS1 Physics tutor. Show me where turning forces in Nigerian tools and machines t
Spot my mistake: Confusing density with weight
Act as my SS1 Physics tutor. Show me a worked solution on confusing density with weight wi
Spot my mistake: Confusing wavelength with amplitude
Act as my SS1 Physics tutor. Show me a worked solution on confusing wavelength with amplit
Spot my mistake: Assuming every wave needs a medium to travel through
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Worked example: Locating the image formed by a plane mirror
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Spot my mistake: Measuring angles from the surface instead of from the normal
Act as my SS1 Physics tutor. Show me a worked solution on measuring angles from the surfac
Spot my mistake: Using the wrong sign convention in a lens calculation
Act as my SS1 Physics tutor. Show me a worked solution on using the wrong sign convention
Worked example: Finding the resultant of forces acting in a line
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Spot my mistake: Assuming friction always opposes useful motion
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Worked example: Calculating the acceleration produced by a given force
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Worked example: Calculating the impulse delivered in a collision
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Spot my mistake: Ignoring direction when adding momenta
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Spot my mistake: Describing energy as being used up
Act as my SS1 Physics tutor. Show me a worked solution on describing energy as being used
Spot my mistake: Assuming a machine can be one hundred per cent efficient
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Spot my mistake: Assuming evaporation happens only at the boiling point
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Spot my mistake: Claiming that radiation needs a medium
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Spot my mistake: Confusing the centre of gravity with the centre of a shape
Act as my SS1 Physics tutor. Show me a worked solution on confusing the centre of gravity
Spot my mistake: Assuming pressure depends on the volume of liquid
Act as my SS1 Physics tutor. Show me a worked solution on assuming pressure depends on the