demonstrate that repeated investigations may increase the reliability of results; and
Observing Magnetic Flux Lines Worksheet
A worksheet for recording data about magnetic flux lines observed in a classroom demonstration.
Does the Sun Transfer Heat? – Science Experiment
Discover how the sun transfers thermal energy and which objects absorb more heat with this science experiment for kids.
Science Experiment - Blubber Me!
A science experiment which explores the structural adaptation of blubber.
Science Experiment - Speed Racer
A science investigation in which the students investigate how to use thrust force to increase the speed of a model car.
Throwing, Dropping, Bouncing, Rolling - Science Experiment
A science experiment which investigates the relationship between multiple forces acting on a single object in various ways.
Science Experiment - Sink or Swim
A science experiment which investigates the buoyancy of different objects when placed in water.
Throwing, Dropping, Bouncing, Rolling - Science Investigation
A 60-minute lesson in which the students investigate the forces involved in throwing, dropping, bouncing, and rolling, and how they affect an object.
There's a Fraction Too Much Friction - Science Investigation
A 60-minute lesson in which the students investigate how moving objects in different ways affects the strength of friction force.
Force and Speed - The Relationship Between Force and the Resulting Speed of an Object
A 60-minute lesson designed to investigate the relationship between force and the resulting speed of an object.