100 J of work are done by a pushing force in order to move an object 2 m. Use this information to calculate the size of the pushing force. Use the symbol equation below to help you. W=F s

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects

You charge a parallel-plate capacitor, remove it from the battery, and prevent the wires connected to the plates from touching each other. when you increase the plate separation, what happens to the following quantities?