A new hydrogen-powered passenger boat is preparing to launch in San Francisco, California. Builders of the 75-passenger boat, or ferry, say it produces no carbon emissions. The ferry, named Sea Change, is set to begin carrying passengers across San Francisco Bay to several stops in the city in June. The ferry is completely powered by hydrogen fuel cells. In this kind of power system, the fuel cells convert hydrogen gas into electricity. Sea Change was built at the All American Marine shipyard in Bellingham, in Washington state. It has been undergoing tests with the U.S. Coast Guard in nearby Puget Sound. The project was financed by Switch Maritime, which owns the Sea Change. The company’s chief executive, Pace Ralli, told Reuters the ferry is the first such vessel in the world to be completely powered by hydrogen fuel cells.
Which of the following is a definition of the word convert?
cause to change in form, character, or function
not openly acknowledged or displayed
a large piece of woolen or similar material used as a bed covering or other covering for warmth
declare someone to be guilty
In which state is the city of San Francisco located?
California
Ohio
Colorado
Alabama
In this kind of power system, the fuel cells convert hydrogen gas into electricity.
electricity
eleven
elbow
elasticity