Question

Q. (a) How will you show experimentally that metals are good conductors of heat.

Answer 1

take an aluminium vessel keep it on low heat for some time if the vessel is hot this means that the aluminium is a good conductor of hear

Answer 2

material s needed to do the activity: one metal rod , one steel rod , two burner, 10 steel balls

step 1 . place both rods on the stand

step 2 stick 5,5 balls at each rod with wax

step 3. turn on the burner see which rods balls fall faster