Which is a result of using a machine?
O The mechanical advantage makes the work output
O The machine can put out force without having any
O A large force can be exerted through a long distanc
O A large force can be exerted through a short distan

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Which is an example of an exothermic process?

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up