Why do metals conduct electricity? a. metals hang on tightly to their electrons. b. electrons flow freely in metallic bonds. c. electrons are good at insulating from heat. d. metals are slippery.

There are weak or strong attractive forces between atoms of liquids with a high viscosity

The force it would take to accelerate an 900-kg car at the rate of 6m/s2

Suppose the house in question 3 is located in cleveland where the annual average solar flux is 160 w/m2 . if 10 m2 of solar panels operating at 20 percent efficiency were installed on this house to collect and store solar energy in the form of hot water: