Record your data either in your lab notebook or in the space below.

Table A: The Effect of Mass or Material Type on Thermal Energy Transfer
Material Mass
(g) Tinitial
0 min Tfinal
min ∆T

Water 200
Water 100
Wet sand 200
Wet sand 100
Dry sand 200
Dry sand 100
Which samples will heat up faster? circle one
100 g (least massive) 200 g (most massive) No Difference
Explain your reasoning:

Which samples will heat up faster? circle one
Water Wet Sand Dry Sand No Difference
Explain your reasoning:

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."

What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.

Australopithecus robustus was likely the longest-surviving species of australopithecine in south africa. it had: a. large molars, a big face, and a sagittal crest. b. a large body, large teeth, and a sagittal crest. c. a big brain, big teeth, and a big face. d. a big face, large teeth, and a large body