perform repeated investigations to increase the reliability of results; and
Discover how the sun transfers thermal energy and which objects absorb more heat with this science experiment for kids.
A science experiment which investigates rolling friction and the properties of various materials and shapes.
A set of worksheets to develop students' ability to design fair, scientific experiments.
A science experiment which investigates the relationship between multiple forces acting on a single object in various ways.
A science investigation in which the students investigate how to use thrust force to increase the speed of a model car.
A science experiment which investigates the buoyancy of different objects when placed in water.
A 60-minute lesson designed to investigate the relationship between force and the resulting speed of an object.
A 60-minute lesson in which the students investigate how moving objects in different ways affects the strength of friction force.
A 60-minute lesson in which the students investigate the forces involved in throwing, dropping, bouncing, and rolling, and how they affect an object.