Tony is a mass of 40 kg and runs up a flight of stairs with a vertical height of 3M the actual distance that she covers is 5 m

All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?

Which of these metals are magnetic?