zero
If an object is not moving, then the net forces working on it are zero. If there were a non-zero net force, the refrigerator would move in the direction the force was applied.
The formula for force is Force= Mass x Acceleration. Therefore, you have to use a greater force to move the refrigerator because it has a greater mass than the book.
Should you get a built in refrigerator or a freestanding refrigerator? If you get a freestanding refrigerator, you will find that you have more room, freedom and flexibility of where you can put it. However, built in refrigerators are great because they offer a lot of space. Built in refrigerators also come in many different designs and models and usually offer almost as much freedom and flexibility as a normal refrigerator. So should you get a built in refrigerator or a freestanding refrigerator? If you would like something with availability to move it, then you should get a freestanding refrigerator. If you would like something that stands firm and doesn't move, you should get a built-in refrigerator.
I can move one all by myself if I have a four-wheeled cart, or a hand truck.
because they were taking up to much room
It depends how good you are at Tetris.
a heat pump that uses work to move heat
You should leave it for 24 hours before turning back on.
Normally, heat moves from a higher temperature to a lower temperature. Devices that use work to move heat are called heat movers. A refrigerator is an example of a heat mover because it takes the heat from inside of the refrigerator and moves it to the outside. The 2nd law of thermodynamics allows this to occur if work is done in the process. A refrigerator does work as it moves the heat from inside the refrigerator to the warmer room.
Normally, heat moves from a higher temperature to a lower temperature. Devices that use work to move heat are called heat movers. A refrigerator is an example of a heat mover because it takes the heat from inside of the refrigerator and moves it to the outside. The 2nd law of thermodynamics allows this to occur if work is done in the process. A refrigerator does work as it moves the heat from inside the refrigerator to the warmer room.
A fridge operate more efficiently when the cold air that cools the food can move around