For sediment to be transformed into rock, which set of processes must take place? crystallization and solidification

weathering and erosion

compaction and cementation

melting and spreading

In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?

Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a. a piece of paper b. a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block

Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than