Which term refers to the efficiency of a rocket's engine? A. Specific impulse
B. Rocket stage
Rgsket
C. Thermodynamics
D. Running rats

Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0