Physics Homework Aid
Physics holds significant importance among the natural sciences, elucidating life's wonders and ranking among the most challenging subjects to master.
QuestionAI is a rich and user-friendly physics problem solver for novice physicists, enabling exploration of atomic properties and interactions, alongside molecular trajectories under various forces. Furthermore, you can delve into the mysteries concealed amidst galaxies with fellow physics enthusiasts. Boldly pose your conjectures and queries to the AI, and authoritative answers will readily emerge.
- Question 8 (1 point) Scientist realized in the 19-th century that electricity and magnatism were related when they observed a cell diversity b compass deflection c electric motor operation d all of the above
- What is the force acting on a soccer ball pushing up away from the ground? a gravity b friction C applied d normal
- The washing machine has a metal case. washing machine. washing mises the live wire to make an electrical connection with the metal case of the e) The earth wire is not connected to the metal case of the washing machine. Explain why it would not be safe for a person to touch the metal case.
- The correctly wired plug and cable connects a washing machine to the mains electricity supply. (b) Give the potential difference and frequency of the mains electricity supply in the UK. The potential difference is __ V The frequency is __ Hz
- (f) Write down the equation which links charge flow (Q), current (I)and time (f) (2) __ (g) The manufacturer increased the current in the filament lamp to 200 mA. Calculate the charge flow through the filament lamp in 15 s. __ Charge flow= (1