| A | B |
|---|
| Biotechnology | The branch of molecular biology that studies the use of microorganisms to perform specific industrial processes; "biotechnology produced genetically altered bacteria that solved the problem",  |
| Complementary | Colors any two colors that combine to form white light or black pigment.,  |
| Control System | A control system is a device or set of devices to manage, command, direct or regulate the behavior of other devices or systems.,  |
| Erlenmeyer Flask | A conical flask with a wide base and narrow neck,  |
| Generator | Is a device that converts mechanical energy to electrical energy. The reverse conversion of electrical energy into mechanical energy is done by a motor; motors and generators have many similarities.,  |
| Image | A copy of an object formed by rejected or refracted rays of light.,  |
| Kelvin | Scale the temperature scale on which zero is the temperature at which no more energy can be removed from matter,  |
| Mechanical Pan Balance | The mechanical balance consists, essentially, of a rigid beam that oscillates on a horizontal central knife-edge as a fulcrum and has the two end knife-edges parallel and equidistant from the centre. The loads to be weighed are supported on pans hung from bearings. For the best design, two or more additional knife-edges are located between the end bearing and the pan, one to prevent tilting.,  |
| Output device | A device, such as a monitor, that presents data from a computer.,  |
| Prototype | A primitive form regarded as the basis of a group. The original or model on which something is based or formed.,  |
| Responding Variable | The factor that changes as a result of changes to the manipulated, or independent variable in an experiment also called dependant variable.,  |
| Slip rings | The parts of a generator that rotate with the armature and make contact with the brushes.,  |
| Test Tube | A clear, cylindrical glass tube usually open at one end and rounded at the other, used in laboratory.,  |
| Vacum tube | A sealed glass tube form which most of the air has been removed,  |
