Find the speed and average speed of a train which leaves the Florida Station at 10 p. m. and reaches next day at 10 a. m. The distance between the two stations
is 648 km and the total time for stoppage is 2 hours between these stations.
science

Which transition by an electron will release the greatest amount of energy? oa ob oc od

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing