STM:003 PHYSICS

• Is defined as the science that deals with matter and energy and their interaction.

  physics
• Anything that occupies space and has mass.

  Matter
• Process of computing the amount of an unknown quantity. Measurement
• Refers to the closeness of a measurement to the accepted value for a specific physical quantity. Accuracy
• Several measurements that have made in the same way, or its the closeness of measured values to each other. Precision
• occurs when there are variations in the environment or measurement technique or human error. Random error
• caused by faulty instruments or the incorrect handling of instruments or incorrect calibration. Systematic error
• listing the given and desired units. Conversion unit