A vehicle is moving with 20 m/s towards the east and another is moving with 15 m's towards the west if both vehicles begin to move simultaneously from the same place, what will be the distance between them after 2 minutes.(please write the step)

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

Avoltaic cell converts chemical energy to

According to valence bond theory, which orbitals overlap in the formation of the bond in hf according to valence bond theory, which orbitals overlap in the formation of the bond in hf 2s on h and 2p on f 1s on h and 2s on f 1s on h and 1p on f 1s on h and 2p on f 1s on h and 3p on f