What is the value of work done on an object when a 70–newton force moves it 9.0 meters in the same direction as the force? a. 7.8 joules b. 6.3 × 102 joules c. -7.8 joules d. 0 joules

Draw two cyclic constitutional isomers of cis-1

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided

Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)