It's a drag

Learning Material  |  Interactive Lesson


Published on 2018 August 13th

Description
Investigate the braking efficiency of cars and trucks. Test stopping distances under controlled conditions. Compare effects of vehicle type, tyres, road surface and weather conditions. Choose driving speed, then apply brakes and compare stopping distances. Answer questions about friction, tyres and driver fatigue.
Objective
Students relate braking distance to driving speed, vehicle mass, tyres and road conditions.
Students demonstrate that reaction time contributes to total stopping distance.

Curriculum Information

K to 12
Grade 5, Grade 6
Science
Force and Motion Force Motion and Energy
Learners, Students

Copyright Information

Yes
Department of Education - CO
Use

Technical Information

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application/x-rar
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