What is the next step if the data from an investigation do not support the original hypothesis? a. the data are revised to support the hypothesis. b. the data are incorrect and the experiment is run again. c. the data are adjusted to match the observations. d. the hypothesis is revised and another experiment is conducted.

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

Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little