One potato plant makes 7.5 potatoes. There are 10.000
people on a ship and 3
potatoes per person. How
many potato plants are
needed per person.

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.

Ethanol has a heat of vaporization of 38.56 kj/mol and a normal boiling point of 78.4 c. what is the vapor pressure of ethanol at 14 c?