LEARNING OBJECTIVES Students will be able to: compare and contrast different types of balls and their uses make accurate observations of the process of producing balls design and carry out experiments using the scientific method observe, hypothesize, experiment, gather and record data, interpret data, and control variables as they learn about the bounce characteristics of balls measure height to the nearest cm and mass to the nearest gram graph experimental data*experiment to find out how drop height and bounce height of a ball are related experiment to find out how different variables affect bounce height of a ball compare bounce characteristics of a variety of balls measure the amount of energy lost as the energy of the ball changes from potential to kinetic to potential MATERIALS For the class: a variety of balls, including samples like those used in the video (rubber--marbleized and striped, plastic- -one color) For each group: meter stick gram balance and appropriate gram masses tape others, as determined by student's experimental plans PREVIEWING ACTIVITIES Brainstorm a list of attributes all balls have in common.
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able to: compare and contrast different types of balls and their uses make accurate observations of the process of producing balls design and carry out experiments using the scientific method observe, hypothesize, experiment, gather and record data, interpret data, and control variables as they learn about the bounce characteristics of balls measure height to the nearest cm and mass to the nearest gram graph experimental data*experiment to find out how drop height and bounce height of a ball are related experiment to find out how different variables affect bounce height of a ball compare bounce characteristics of a variety of balls measure the amount of energy lost as the energy of the ball changes from potential to kinetic to potential MATERIALS For the class: a variety of balls, including samples like those used in the video (rubber--marbleized and striped, plastic- -one color) For each group: meter stick gram balance and appropriate gram masses tape others
about the bounce characteristics of balls
a list of attributes all balls have in common
all balls
as the energy of the ball changes from potential to kinetic to potential MATERIALS
L:in the video
how different variables affect bounce height of a ball
bounce height of a ball
the amount of energy lost as the energy of the ball changes from potential to kinetic to potential MATERIALS For the class