Un atomo tiene 7 protones y 8 neutrones, mientras que otro presenta Z=7 y A=14 indica: ¿pertenecen al mismo elemento? ¿porque? ¿como se denominan por ello? Plisss aiud :V

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.

The sound level near a noisy air conditioner is 70 db. if two such units operate side by side, the sound level near the, would bea. 70dbb. 73 dbc. 105 dbd 140 db

Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?