Physics, 20.09.2020 16:01 batmanmarie2004
7. The English Channel is 35 km wide at its narrowest point, which is where most swimmers attempt to cross
north to south from England to France. The current across this portion of the English Channel runs at about 2
km/h east to west.
a. If a swimmer has a relative velocity to the shore of 3 km/h north to south, how long will it take her to
cross the 35 km distance?
Answers: 2
Another question on Physics
Physics, 22.06.2019 07:30
Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.
Answers: 2
Physics, 22.06.2019 11:50
The mass of the sun is 1.99Ć1030kg and its distance to the earth is 1.50Ć1011m. what is the gravitational force of the sun on the earth?
Answers: 3
Physics, 22.06.2019 13:00
Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ā 103 s. given that the charge of an electron is 1.6022 ā 10ā19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.
Answers: 1
You know the right answer?
7. The English Channel is 35 km wide at its narrowest point, which is where most swimmers attempt to...
Questions
Mathematics, 04.11.2020 18:00
Chemistry, 04.11.2020 18:00
French, 04.11.2020 18:00
Mathematics, 04.11.2020 18:00
Mathematics, 04.11.2020 18:00
Mathematics, 04.11.2020 18:00
Mathematics, 04.11.2020 18:00
History, 04.11.2020 18:00
