250 prompts matching "A balancing problem solved using the centre of gravity"
Teach me: What radioactivity is, and why some nuclei are unstable
You are my personal SS2 Physics tutor. Teach me what radioactivity is, and why some nuclei
Worked example: Writing an equation for alpha decay and for beta decay
Act as my SS2 Physics tutor. Show me a full worked example on writing an equation for alph
Spot my mistake: Background radiation, and allowing for it
Act as my SS2 Physics tutor. Show me a worked solution on background radiation, and allowi
Teach me: What half-life means
You are my personal SS2 Physics tutor. Teach me what half-life means, using a real Nigeria
Spot my mistake: Assuming a sample decays completely after two half-lives
Act as my SS2 Physics tutor. Show me a worked solution on assuming a sample decays complet
Real-life Nigeria: Radioisotopes in Nigerian medicine and agriculture
Act as my SS2 Physics tutor. Show me where radioisotopes in Nigerian medicine and agricult
Teach me: What a star is, and how it produces its energy
You are my personal SS2 Physics tutor. Teach me what a star is, and how it produces its en
Spot my mistake: White dwarfs, neutron stars and black holes
Act as my SS2 Physics tutor. Show me a worked solution on white dwarfs, neutron stars and
Worked example: Calculating a distance in light years
Act as my SS2 Physics tutor. Show me a full worked example on calculating a distance in li
Physics at work: Reflection and refraction in Nigerian everyday life
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on reflecti
Let me explain: Infrared, visible light and ultraviolet
I have just studied infrared, visible light and ultraviolet in my SS2 Physics class. Let m
Physics at work: Mobile telephony, satellites and fibre optics
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on mobile t
Quiz: Sound as a longitudinal wave that needs a medium
Act as my SS2 Physics tutor and quiz me on sound as a longitudinal wave that needs a mediu
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
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
Quiz: Brownian motion and what it demonstrates
Act as my SS2 Physics tutor and quiz me on Brownian motion and what it demonstrates. Ask f
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
Exam prep: Gravitational potential energy and escape velocity
Act as my SS2 Physics teacher setting exam questions. Give me five exam-style questions on
Quiz: Magnetic and non-magnetic materials
Act as my SS2 Physics tutor and quiz me on magnetic and non-magnetic materials. Ask five q
Let me explain: Sound, its nature and its applications reviewed
I have just studied sound, its nature and its applications reviewed in my SS2 Physics clas