Once the brick and the iron are cooled down, do they have the same thermal energy? Do they have the same temperature? Does the room temperature water have more or less thermal energy?

Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k

The dot diagram represents the motion of the motorcycle as it moves from left to right

What would be the strength of earth's gravitational field at a point where an 80.0 kg astronaut would experience a 80% reduction in weight