How does a balanced chemical equation show that mass is never lost or gained in a chemical reaction

** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils

Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?

If a star is moving toward earth, it is