Use the following terms in the same sentence: kinetic energy, potential energy, and mechanical energy : ))

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable

Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?

Analyze the reaction to determine whether the reaction is exothermic or endothermic. explain your reasoning.