Waves are affected by the characteristics of the medium through which they travel. Density affects wave speedâwaves generally travel slower in dense materials and faster in less-dense materials. For example, a sound wave travels nearly three times faster in helium than in air; helium is less dense than air.
2014 Toyota HiLux 3.0-litre 4-cyl turbo-diesel SR manual - $42,490 (up $500) 2014 Toyota HiLux 3.0-litre 4-cyl turbo-diesel SR auto - $45,240 (up $750) 2014 Toyota HiLux 3.0-litre 4-cyl turbo-diesel SR5 manual - $51,740 (up $750) 2014 Toyota HiLux 3.0-litre 4-cyl turbo-diesel SR5 auto - $54,490 (up $1,000)
The large screen comes standard in the Prius Prime's upper trim levels, called Premium and Advanced, which go for $28,800 and $33,100, respectively. Toyota points out that the Prius Prime qualifies for a $4,500 federal tax credit, potentially taking a big chunk out of the price. Compared to other plug-in hybrids, the Prius Prime's 25 miles of electric range comes in near the top, but falls far short of the Chevrolet Volt's 53 miles.