Two rowers, who can row at the same speed in still water, head across a river.
the firs...
Physics, 11.10.2019 09:00 ymlantigua21
Two rowers, who can row at the same speed in still water, head across a river.
the first rower (alice) heads straight across (but of course her boat is pulled downstream by the current).
the second rower (bianca) heads slightly upstream, so that with the pull of the current she arrives directly opposite their starting point.
who arrives at the other side first?
a) alice
b) bianca
c) it's impossible to tell without more information.
Answers: 3
Physics, 23.06.2019 07:50
In a particular chemical reaction, the energy of the reactants is 30 kj and the energy of the products is 5 kj. 
 the maximum energy of the system is 40 kj. sketch a potential energy diagram for this reaction. make sure to label the energy of the reactants, the energy of the products, the activation energy, and the enthalpy change for the reaction.
Answers: 2
Physics, 23.06.2019 08:00
Acar going 10 m/s starts accelerating at a rate of 3 m/s2 for 4 seconds calculate the final velocity of the car
Answers: 1
Physics, 23.06.2019 10:40
10. the kinetic theory of matter states that atomic particles will move if the temperature is above the freezing temperature of water atomic particles bounce off each other one time in their life atomic particles are constantly bumping off each other because particles are in direct contact with each other at all times all matter is made up of atomic particles which are in constant random motion
Answers: 1
Physics, 23.06.2019 18:10
Achild on a spinning playground ride is 0.36 m from the center of the ride. the centripetal force on the child is 19 n. what is the mass of the child if the child has a tangential 3.7 kg 13 kg 23 kg 79 kg
Answers: 3
Mathematics, 19.05.2020 03:06
Spanish, 19.05.2020 03:06
Social Studies, 19.05.2020 03:06
English, 19.05.2020 03:06
History, 19.05.2020 03:06
Physics, 19.05.2020 03:06
Mathematics, 19.05.2020 03:06
History, 19.05.2020 03:06
Mathematics, 19.05.2020 03:06
Spanish, 19.05.2020 03:06
Mathematics, 19.05.2020 03:06
Biology, 19.05.2020 03:06