PS.5.1 Understand the interactions of matter and energy and the changes that occur. PS 5.1.1 Carry out investigations to compare the weight of objects before and after an interaction. PS 5.1.2 Carry out investigations to explain whether the mixing of two or more substances results in new substances. PS 5.1.3 Carry out investigations to compare how heating and cooling affect some materials and how this relates to their purpose and practical applications. Essential Vocabularysubstance, interaction, evidence, properties, weight, conservation, vanish, dissolve, variables, physical change, chemical change, mass, quantitative and qualitative data, insulators, conductors, heating, cooling, expand, contract
QUARTER TWO
Motion and Stability
PS.5.2 Understandforce, motion, and the relationship between them PS.5.2.1 Carry out investigations to explain how factors such as gravity, friction, and change in mass affect the motion of objects. PS.5.2.2 Use mathematics and computational thinking to infer the motion of an object (including position, direction, and speed).
5.L.3 Explain why organisms differ from or are similar to their parents based on the characteristics of the organism. Give examples of likenesses that are inherited and some that are not. Essential Vocabulary genetic, trait, inherited trait, acquired trait, instinct, learned behavior, biological parent, offspring, heredity, DNA, gene, chromosome