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Listed under:  Technologies  >  Machinery  >  Brakes
Interactive

Give me a brake

Investigate braking efficiency of cars and trucks by testing stopping distances under controlled conditions. Test effects of vehicle type, tyres, road surface and weather conditions. Choose driving speed, then apply brakes and compare stopping distances. Estimate distances from target markers. Answer questions about antilock ...

Online

Wild ride: get a grip: assessment: teacher guide

Use this resource with 'Wild ride: get a grip: assessment' (L7969). First, see a profile of that assessment object, which gives you some helpful background information. Then follow clear guidelines on the marking and interpretation of student input from that object's report. Read notes on anticipated student responses, ...

Interactive

Useful Friction

Students use this resource consisting of six slides with diagrams, written explanation and voice-over to understand how friction is needed in movement and braking. The fact that friction produces heat and causes wear is also mentioned. There is a two-question quiz and a summary slide.