Samples of three gases, co2 (g), ar (g) and o2 (g) at stp are placed in three 1.00 l containers.
the same amount of heat is added to all three samples.
match the final temperatures of the samples with the proper gas.
o2: 292.07 k
ar: 299.95 k
co2: 288.11 kmatch the molar heat capacities with the proper gas.
ar: 20.8 j/mol k
o2: 29.4 j/mol k
co2: 37.1 j/mol k
based on this information, determine how much heat was added to the systems.
q = j

If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? a. 2.5 b. 3 c. 7 d. 10

Order the sequence of ideas that lead to marie curies discovery of radioactive elements number the events in chronological order starting with the oldest

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.