Atransformer's secondary coil has twice as many turns as its primary. if the primary is connected to 6 v of dc, how many volts are induced in the secondary?

Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

What is the temperature in degrees celsius of a substance with a tempature of 49k