Atruck initially traveling at a speed of 22 meters per second increases speed at a constant rate of 2.4 meters per second^2 for 3.2 seconds. what is the total distance traveled by the truck during this 3.2 second time interval

The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force

Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply