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Heat absorption and heat dissipation
PEP "Heat Absorption and Heat Dissipation" in Science 4 of the Jiangsu Education Board: Process and Method: Conduct comparative experiments on the heat absorption and heat dissipation performance of different objects; can design the experiment of the effect of object color on heat absorption and heat dissipation performance . Knowledge and skills: Know that different objects have different heat absorption and heat dissipation performance; know that dark objects absorb heat and dissipate faster than light objects. Emotions, attitudes and values: Realize that conclusions need data to verify; realize that many phenomena around them contain scientific truth; cultivate a serious and rigorous working attitude, and are willing to cooperate with others to complete experiments.