A dry cleaner throws a 22 kg bag of laundry onto a stationary 8.1 kg cart. The cart and laundry bag begin moving at 2.5 m/s to the right. Find the velocity of the laundry bag before the collision. Answer in units of m/s.

Q: After combing my cat with a glass comb I bring the comb near a thin steam of water coming from a…

A: Explanation given below

Q: What changes to the device or to the environment would increase the efficiency of heat engines

A: Let the temperature of a device = T Let the temperature of the environment = t

Q: Entropy Bal R-134a 100 psia 100°F 10 psia FIGURE P7-133E molinu ellido

A: Given For refrigerant-134a, It expands adiabatically from 100 (psia) and 100oF to saturated vapour…

Q: Relationship between internal energy, heat capacity and entropy

A: The change in entropy is given in terms of heat to or from the system and the temperature change.…

Q: measure of average kinetic energy per molecule Temperature caloritic Heat specific heat

A:

Q: The picture above shows a balloon at two different temperatures. Notice the difference between the…

A:

Q: What do you mean by "when the Carburetor is running rich"?

A: The 6 main ways to fix a motorcycle running rich are to: Adjust the air to fuel ratio. Check if…

Q: When a gas molecule collides with the container wall, the pressure exerted by the gas depends on…

A:

Q: POWER PLANTS why are many coal-burning and nuclear power plants located near rivers ( second law of…

A: In power plants ,in the process of producing power, water is heated to steam at high pressure in a…

Q: Which of the following would best indicate the internal kinetic energy of a substance? temperature…

A: The motion of microscopic entities in a material is due to the internal kinetic energy of the…

Q: What kinds of factors would accelerate the corrosive process?

A: It is basically defined as a natural process that causes the transformation of pure metals into…

Q: From the list below choose the system properties that can change in time Temperature Mass O Energy…

A: The system properties change with the time are

Q: this answer seemed to be incorrect when inputted into the system. any ideas?

A: Write the expression for the work done.

Q: Are there any balanced forces acting on the freezer?

A: Required : Are there any balanced forces acting on the freezer.

Q: Which has more entropy? A B liquid water at 35 degrees C liquid water at 70 degrees C

A: A liquid water sample is at 35 degree C and the other liquid water sample is at 70 degree C.

Q: which product produces the kinetic energy to run the

A: