Question 34 (1 point) 10 Position (m) -10 0 1 2 3 6 7 8 9 10 5 Time (s) Consider the motion of an object given by the position vs. time graph shown. For what time(s) is the speed of the object greatest? Word Bank: between 5 -75 At time t = 10$ At time t = 3.0 s At all times from t = 0.0 s- t = 2.0 s At time t = 8.5 s At time t = 4.0 s

Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?

Argon, neon, and xenon are examples of

Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.