A 150 coil electromagnet is connected to a 6V power supply with a 3 Ohm resistor in the circuit. If the coils of the electromagnet are 2cm in radius, determine the magnetic flux if a 1cm radius loop is placed at the immediate end of the electromagnet.

True or false: the revolution of the earth creates day and night as it rotates around the sun

Two polarizers are oriented at 70∘∘ to one another. unpolarized light falls on them. what fraction of the light intensity is transmitted?

9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.