Data that is accurate, is data that is really close to the actual value, but data that is precise is data that is repeated over and over again.

true or false?

Phase changes are chemical changes. true or false

What are similarities and differences of reflection, refraction, diffraction and absorption?

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your