245 prompts matching "Reading period and frequency from an a.c. waveform"
Teach me: How sound is produced and how it travels
You are my personal SS2 Physics tutor. Teach me how sound is produced and how it travels,
Let me explain: The speed of sound in solids, liquids and gases
I have just studied the speed of sound in solids, liquids and gases in my SS2 Physics clas
Worked example: Calculating the speed of sound from an echo
Act as my SS2 Physics tutor. Show me a full worked example on calculating the speed of sou
Spot my mistake: Reflection of sound and the formation of echoes
Act as my SS2 Physics tutor. Show me a worked solution on reflection of sound and the form
Real-life Nigeria: Resonance and the vibration of air columns
Act as my SS2 Physics tutor. Show me where resonance and the vibration of air columns turn
Physics at work: The range of human hearing, and ultrasound beyond it
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on the rang
Teach me: Musical instruments and how each one produces its note
You are my personal SS2 Physics tutor. Teach me musical instruments and how each one produ
Let me explain: Vibration in air columns, in open and closed pipes
I have just studied vibration in air columns, in open and closed pipes in my SS2 Physics c
Exam prep: Noise and the effect it has on health
Act as my SS2 Physics teacher setting exam questions. Give me five exam-style questions on
Real-life Nigeria: Ultrasound in medicine and in industry
Act as my SS2 Physics tutor. Show me where ultrasound in medicine and in industry turns up
Physics at work: Sound in Nigerian music, broadcasting and building design
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on sound in
Teach me: The molecular theory of matter and the evidence for it
You are my personal SS2 Physics tutor. Teach me the molecular theory of matter and the evi
Let me explain: Diffusion in gases and in liquids
I have just studied diffusion in gases and in liquids in my SS2 Physics class. Let me expl
Worked example: The arrangement of molecules in solids, liquids and gases
Act as my SS2 Physics tutor. Show me a full worked example on the arrangement of molecules
Exam prep: Surface tension and the effects it produces
Act as my SS2 Physics teacher setting exam questions. Give me five exam-style questions on
Spot my mistake: Capillarity, and why liquids rise in narrow tubes
Act as my SS2 Physics tutor. Show me a worked solution on capillarity, and why liquids ris
Let me explain: The difference between mass and weight
I have just studied the difference between mass and weight in my SS2 Physics class. Let me
Exam prep: Gravitational potential energy and escape velocity
Act as my SS2 Physics teacher setting exam questions. Give me five exam-style questions on
Real-life Nigeria: Satellites and the orbits they keep
Act as my SS2 Physics tutor. Show me where satellites and the orbits they keep turns up in
Physics at work: Gravity in engineering and in space science
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on gravity