Which of the following causes a solid to change to a liquid? freezing point
evaporation
cold
heat

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver

11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these