Chapter 1, Problem 1.60E

If an electric car is capable of going 225 km on a singlecharge, how many charges will it need to travel from Seattle,Washington, to San Diego, California, a distance of 1257 mi,assuming that the trip begins with a full charge?

he distance between atoms is sometimes given in pico-meters, where 1 pm is equivalent to 1 × 10^–12 m. If the distance between the layers of atoms in a particular compound is given as 568 pm, what is the distance in cm?

The average micro-nano plastic concentration in bottled water was about 2.4×10^5 particles per liter of bottled water, about 90% of which were nano-sized particles. Assuming that each nanoparticle can be approximated as a sphere with a diameter of 100 nm and that the average density of nanoparticles is 1.2 g/cm^3, estimate the mass of nanoparticles ingested if someone drinks all of their recommended 64 fluid ounces of water per day via bottled water every day for a year. Provide your answer is units of nanograms (ng).