Check the tags or labels on some of the goods in your house. list the products you find that were made in china

Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work

In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?