Astatine (At; #85) is a(n): ОА
alkali metal Strike Reset
OB
halogen Strike Reset
OC
metal Strike Reset
OD
transition metal Strike Reset

When a device is used in a circuit in which the voltage is 81 v the current flowing through the device is 3 a what is the resistance of the device

What type of context clue you understand the meaning of  quandary?

What do electromagnetic waves carry? how are they produced through which media can they move? where do they transfer energy? what do they not transfer? what do mechanical waves carry? how are they produced? through which media can they move? where do they transfer energy? what do they not transfer?