a 600kg wrecking ball is hung from a 20m chain and resting against a wall. if it is pulled a small distance away from the wall and released, how soon does it hit the wall?

Use the table to answer question 22 23 and 24.

The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information

Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves