Cart A with a mass of 8 kilograms rolls to the right at 15 meters per second. Cart B with a mass of 9 kilograms rolls to the left at 11 meters per second. After they collide, Cart B is rolling to the right at 2 meters per second. (Neglect friction) Calculate the magnitude of block A’s velocity after the collision. Claim:
Evidence:
Reasoning:

An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car

70 give a real life example showing how sensory neurons work with the motor neurons