GenSci 1

Physics

is the study of the underlying laws and mechanisms explaining how the universe works.

Heat

is the transfer of thermal energy from one object or substance to another

Electricity

is a form of energy produced by the movement of tiny charged particles called electrons

Simple machines

are basic tools that make work easier by changing the size or direction of a force.

Lever

a rigid bar that moves around a fixed point called a fulcrum to help lift or move objects.

Pulley

a wheel with a rope or cable that helps lift heavy objects by changing the direction of force.

Wheel and axle

a large wheel attached to a smaller axle that helps move objects more easily.

Inclined plane

a slanted surface that makes it easier to move objects to a higher or lower level.

Wedge

a tool with a sharp edge used to split, cut, or separate materials.

Screw

consists of a circular cylinder surrounded by a spiral thread; it is used to hold things together.