PLEASE HURRY! IT'S TIMED! ABOUT TRANSFORMERS... The primary of an ideal transformer has 100 turns and the secondary has 600 turns. Then;
Select one:
a. the currents in the two circuits are the same
b. the power in the primary circuit is less than that in the secondary circuit
c. the primary current is six times the secondary current
d. the voltages in the two circuits are the same

Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.

You are standing on a boat. which of the following strategies will make the boat start moving? a. pushing the mast b. throwing some cargo out of the boat c. pushing the front ofthe boat d. pushing another passenger

The ideal gas model is valid if which of the following conditions is true? the gas density is low. the gas density is high. the temperature is low. the temperature is high. the gas density and the temperature are low. the gas density and the temperature are high. the gas density is high and the temperature is low. the gas density is low and the temperature is high.