449 prompts matching "What radioactivity is, and why some nuclei are unstable"
Worked example: Current gain of a transistor from given base and collector currents
Act as my SS3 Physics tutor. Show me a full worked example on current gain of a transistor
WAEC prep: The XOR gate and where it is used
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the XOR
Practice set: Balancing nuclear equations for fission and fusion
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WAEC prep: The differences between fission and fusion
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the diff
Let me explain: Hard and soft X-rays and what determines each
I have just studied hard and soft X-rays and what determines each in my SS3 Physics class.
Worked example: The output of a solar panel of stated area and efficiency
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Quiz: Zero error and how it is corrected
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Quiz: Latent heat of fusion and of vaporisation
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Exam timing: A timed electricity and magnetism section
Act as my SS3 Physics tutor with WAEC close. Set me a timed run of questions on a timed el
Quiz: Alpha, beta and gamma radiation compared
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Let me explain: What a medical physicist actually does
I have just studied what a medical physicist actually does in my SS3 Physics class. Let me
WAEC prep: The angle giving maximum range and why
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on the angl
Quiz: Gravitational field strength and how it varies with distance
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Let me explain: Escape velocity and what it depends on
I have just studied escape velocity and what it depends on in my SS3 Physics class. Let me
WAEC prep: Weightlessness and why an orbiting body experiences it
Act as a WAEC Physics examiner. I am in SS 3. Set me five exam-style questions on weightle
Let me explain: The force-extension graph and what each region shows
I have just studied the force-extension graph and what each region shows in my SS3 Physics
Quiz: Atmospheric pressure and how it is measured
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Quiz: The simple machines and what each achieves
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Quiz: Convection currents and where they arise
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Quiz: Specific latent heat of fusion and vaporisation
Act as my SS3 Physics tutor and quiz me on specific latent heat of fusion and vaporisation