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.

In a HYDRAULIC system __ the PRESSURE of the LIQUID is UNIFORM the LIQUID is COMPRESSED the PRESSURE of the GAS.is UNIFORM the GAS EXPANDS

A student sets up this circuit to investigate how the current through a resistor varies with the potential difference. For a given potential difference the reading on the ammeter is 0.2 A. They reverse the connections to the cells. What will the reading on the ammeter be now?

At a c onstant t emperature, the volume of a gas is inversely proportional to its pressure. 2.8times 10^6 Pascals and a volume of 1.7times 10^-8m^3 a) What will the volume of the gas be when it s pressure is 6.4times 10^4 Pasc als ? b) Work out the pre ssure of the gas when its volume is 8.7times 10^-9m^3 Give each of your an swers in st andard

An electric oven has a power of 2500 W It is left on for 500 seconds. How much energy does it transfer? Use this formula: energy transferred=power times time Enter number

3. A fixed point O lies on a straight line. A particle P moves along the straight line. At time t seconds, tgeqslant 0 the distance, s metres , of P from O is given by s=(1)/(3)t^3-(5)/(2)t^2+6t (a) Find the acceleration of P at each of the times when P is at instantaneous rest. (b) Find the total distance travelled by P in the interval 0leqslant tleqslant 4