A 100kg diver jumps off a 40m cliff. Ignoring the affects of air resistance, determine the time it would take for the diver to reach the water.

When an object is heated it contracts. a. true b. false

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.

The material that keeps its new shape after it is stretched is called?