On a very hot day, the metal wires in the cable 6. _
heat. This causes
the metal wires to7. _
The wires
thus 8. _
in length and width,
causing them to sag.

Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?

Diamond will scratch quartz. true or false

Cho is making a bar graph showing the amount of money spent on health care between 1999 and 2005. the dependent variable is the: a: money spent b: year c: number of patients