500 prompts matching "The electric motor as an application of the motor effect"
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
Practice set: Weight as the force of gravity acting on a mass
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Quiz: The unit of momentum and its direction
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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
Worked example: Calculating the efficiency of an energy transfer
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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
Worked example: Calculating the heat needed to boil a mass of water
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Worked example: Calculating the increase in length of a heated rod
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Exam prep: The anomalous behaviour of water between zero and four degrees
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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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Exam prep: Archimedes' principle and the law of flotation stated
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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
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
Worked example: Calculating the size of a shadow cast by a point source
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Exam prep: Eclipses of the sun and of the moon
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Let me explain: The characteristics of an image formed in a plane mirror
I have just studied the characteristics of an image formed in a plane mirror in my SS1 Phy
Worked example: Finding refractive index from a pair of measured angles
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Spot my mistake: Reading the spring constant from the wrong part of the graph
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Quiz: The two kinds of charge and how they behave towards each other
Act as my SS1 Physics tutor and quiz me on the two kinds of charge and how they behave tow