How are pendulums used in society? Give an example of a real-world pendulum that transfers a lot of energy.

Please do not answer with something random just for points!

Apassenger walks toward the rear of a moving train. describe her motion as seen from a reference point on the train. then describe it from a reference point on the ground

Select the correct answer from each drop-down menu. compared to its surroundings, the concentration of solutes is low inside a cell. so, the cell is with respect to its surroundings. a particular solute in this cell uses energy for its transport from the cell to its surroundings. this type of transport is called

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?