The 1992 world speed record for a bicycle (human-powered vehicle) was set by Chris Huber. His time through the measured […]
Monthly archives: April 2016
A car moves uphill at 40 km/h and then back downhill at 60 km/h.What is the average speed for the […]
A car moves uphill at 40 km/h and then back
While driving a car at 90 km/h, how far do you move while your eyes shut for 0.50 s during […]
While driving a car at 90 km/h, how far
A vertical container with base area measuring 14.0 cm by 17.0 cm is being filled with identical pieces of candy, […]
A vertical container with base area measuring 14.0 cm by ...
Iron has a density of , and the mass of an iron atom is . If the atoms are spherical and […]