Science Vocab Crossword

activity involving mental or physical effort done in order to achieve a purpose or result
power derived from the utilization of physical or chemical resources
the ability to do something or act in a particular way
the ratio of the force produced by a machine to the force applied to it, used in assessing the performance of a machine.
any of the basic mechanical devices for applying a force, such as an inclined plane, wedge, or lever
A machine consisting of two or more simple machines operating together
a plane inclined at an angle to the horizontal
a rigid bar resting on a pivot
shaft joined to the wheel to provide mechanical advantage.
the energy possessed by a body by virtue of its position relative to others
Elastic potential energy is Potential energy stored as a result of deformation of an elastic object
Image result for gravitational potential energy Gravitational potential energy is energy an object possesses because of its position in a gravitational field
energy that a body possesses by virtue of being in motion.
the sum of potential energy and kinetic energy
a principle stating that energy cannot be created or destroyed
the state or quality of being efficient