When you encounter a red marker buoy while heading upstream (returning from sea), you should keep the buoy on your starboard (right) side. This indicates that you are following the correct navigational rules, as red buoys typically mark the right side of a channel when entering from open water. Proceed with caution and be aware of any nearby vessels or obstacles.
When encountering a green marker buoy while heading upstream (returning from sea), you should keep the buoy on your starboard (right) side. This indicates that you are in a navigable channel and that the buoy is marking the channel's edge. Make sure to maintain a safe distance from the buoy and follow any applicable navigation rules. Always be vigilant for other vessels and potential hazards in the waterway.
Keep buoy to right going upstream.
Traffic, a conveyor belt, a river current, and a moving walkway can proceed in the opposite direction.
Thermodynamics. Specifically, the reaction will proceed in the direction that leads to a decrease in Gibbs free energy. If the Gibbs free energy change of the reaction is negative, it is more likely to proceed in the forward direction.
from back to front
Vehicles at a 4-way stop intersection should proceed in the order they arrived, regardless of direction.
No, it is not true. Reactions can be reversible, meaning they can proceed in both directions depending on the conditions. If a reaction releases energy in one direction, it may require an input of energy to proceed in the opposite direction, but it can still occur.
When you encounter a traffic signal with a flashing yellow arrow, you should proceed with caution and yield to oncoming traffic and pedestrians before making your turn.
Proceed with caution.
The factors that determine whether a chemical reaction will proceed in an energetically favorable or unfavorable direction include the difference in energy between the reactants and products (enthalpy change), as well as the entropy change and temperature of the system. If the overall change in energy is negative (exothermic) and the increase in disorder (entropy) is positive, the reaction is likely to proceed in a favorable direction.
downward as they proceed from left to right across a graph