233 prompts matching "Efficiency of a pulley system from given loads"
Physics at work: Power and efficiency in Nigerian generators
Act as my SS1 Physics tutor. Explain which Nigerian jobs and industries depend on power an
Spot my mistake: The errors most often made in first-term SS1 Physics
Act as my SS1 Physics tutor. Show me a worked solution on the errors most often made in fi
Let me explain: Heat capacity, and how it differs from specific heat capacity
I have just studied heat capacity, and how it differs from specific heat capacity in my SS
Exam prep: Calculating the heat absorbed during a change of state
Act as my SS1 Physics teacher setting exam questions. Give me five exam-style questions on
Worked example: Calculating the expansion of a metal rod
Act as my SS1 Physics tutor. Show me a full worked example on calculating the expansion of
Worked example: Calculating the period of a simple pendulum
Act as my SS1 Physics tutor. Show me a full worked example on calculating the period of a
Exam prep: The horizontal and vertical components of a projectile's motion
Act as my SS1 Physics teacher setting exam questions. Give me five exam-style questions on
Spot my mistake: Assuming the horizontal velocity of a projectile changes
Act as my SS1 Physics tutor. Show me a worked solution on assuming the horizontal velocity
Let me explain: The law of electrostatic attraction and repulsion
I have just studied the law of electrostatic attraction and repulsion in my SS1 Physics cl
Exam prep: The electroscope and the detection of charge
Act as my SS1 Physics teacher setting exam questions. Give me five exam-style questions on
Worked example: Comparing the three kinds of field
Act as my SS1 Physics tutor. Show me a full worked example on comparing the three kinds of
Worked example: Calculating the pressure in a liquid at a given depth
Act as my SS1 Physics tutor. Show me a full worked example on calculating the pressure in
Spot my mistake: The errors most often made in second-term SS1 Physics
Act as my SS1 Physics tutor. Show me a worked solution on the errors most often made in se
Teach me: What the moment of a force is
You are my personal SS1 Physics tutor. Teach me what the moment of a force is, using a rea
Let me explain: The principle of moments
I have just studied the principle of moments in my SS1 Physics class. Let me explain it ba
Exam prep: The conditions for the equilibrium of a rigid body
Act as my SS1 Physics teacher setting exam questions. Give me five exam-style questions on
Spot my mistake: Measuring the perpendicular distance from the wrong point
Act as my SS1 Physics tutor. Show me a worked solution on measuring the perpendicular dist
Teach me: What the centre of mass is
You are my personal SS1 Physics tutor. Teach me what the centre of mass is, using a real N
Let me explain: Stability and the types of equilibrium
I have just studied stability and the types of equilibrium in my SS1 Physics class. Let me
Worked example: Calculating the momentum of a moving body
Act as my SS1 Physics tutor. Show me a full worked example on calculating the momentum of