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)
Prices for the Toyota Prius Prime are expected to begin where a well-equipped Prius leaves off, about the mid-$30,000s. Three equipment levels are available, with the top trim distinguished by a larger touch screen and faux-leather seats with a power driver seat.