A science experiment which investigates the relationship between multiple forces acting on a single object in various ways.
A science experiment which investigates rolling friction and the properties of various materials and shapes.
教学演讲将学生介绍为磁性作为一种非接触力量。
A worksheet for recording data about magnetic flux lines observed in a classroom demonstration.
A science investigation in which the students investigate how to use thrust force to increase the speed of a model car.
A worksheet used to check the students' knowledge of working scientifically.
This Physical Sciences unit investigates contact and non-contact forces. Demonstrations and experimental procedures are explored with particular attention given to the scientific method.
A 60 minute lesson in which the students investigate magnetism and the properties of its associated force.
一个60分钟的课程,学生调查参与投掷,掉落,弹跳和滚动的力量,以及它们如何影响物体。
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 students will be introduced to a research task for them to undertake about a material of their choosing.
学生将investig 60分钟的课ate the ways humans produce and use processed materials.