Astudent placed a pencil in a cup of water. the pencil appears broken because light- always travels in a straight line makes the water in the glass evaporate bends when it passes through water reflects the pencil on the water's surface

You will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. (refer to the walk-through video to locate the online lab within the online textbook).

Blank liquids and gases exert a buoyant force on objects placed in them

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