In three separate trials and under the same conditions, you measure a gas's density to be 2.865 kg/m^3, 2.852 kg/m^3, and 2.860 kg/m^3. The actual density of the gas is3.214 kg/m^3. Evaluate the precision and accuracy of your measurement.

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.