1. Conduction happens when:

Question

*
1 point
molecules vibrate quickly bump into other molecules, which transfers heat
heat is transferred by physical touch
free electrons collide with atoms which cause faster vibrations
all of the above

Answer 1

all of the above

Answer 2

2. It is important to use plastic or wood handles when cooking because they are good:
*
1 point
insulators
conductors
radiators
metalloids

Answer 3

insulators