221 prompts matching "Efficiency, and why no machine is perfect"
Physics at work: Space exploration and Nigeria's satellite programme
Act as my SS2 Physics tutor. Explain which Nigerian jobs and industries depend on space ex
Practice set: The classification of stars by colour and temperature
Act as my SS2 Physics tutor. Give me five practice questions on the classification of star
Quiz: The scale of the universe and the light year
Act as my SS2 Physics tutor and quiz me on the scale of the universe and the light year. A
Let me explain: The expanding universe and red shift
I have just studied the expanding universe and red shift in my SS2 Physics class. Let me e
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
Practice set: The Big Bang theory and the evidence for it
Act as my SS2 Physics tutor. Give me five practice questions on the Big Bang theory and th
Spot my mistake: Confusing a galaxy with a solar system
Act as my SS2 Physics tutor. Show me a worked solution on confusing a galaxy with a solar
Real-life Nigeria: Telescopes, and how we observe the universe
Act as my SS2 Physics tutor. Show me where telescopes, and how we observe the universe tur
Let me explain: The nuclear atom and radioactivity reviewed
I have just studied the nuclear atom and radioactivity reviewed in my SS2 Physics class. L
Worked example: The earth and the solar system reviewed
Act as my SS2 Physics tutor. Show me a full worked example on the earth and the solar syst
Practice set: Stars and the universe reviewed
Act as my SS2 Physics tutor. Give me five practice questions on stars and the universe rev
Real-life Nigeria: The SS2 Physics topics I still need to practise
Act as my SS2 Physics tutor. Show me where the SS2 Physics topics I still need to practise
Teach me: The human eye as an optical instrument
You are my personal SS2 Physics tutor. Teach me the human eye as an optical instrument, us
Teach me: What electromotive force means
You are my personal SS2 Physics tutor. Teach me what electromotive force means, using a re
Teach me: The dangers of electricity in the home
You are my personal SS2 Physics tutor. Teach me the dangers of electricity in the home, us
Teach me: The magnetic field produced by an electric current
You are my personal SS2 Physics tutor. Teach me the magnetic field produced by an electric
Teach me: The force on a conductor carrying current in a magnetic field
You are my personal SS2 Physics tutor. Teach me the force on a conductor carrying current
Teach me: What half-life means
You are my personal SS2 Physics tutor. Teach me what half-life means, using a real Nigeria
Practice set: The properties common to all electromagnetic waves
Act as my SS2 Physics tutor. Give me five practice questions on the properties common to a
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