Julie is an amateur astronomer. using her telescope, she observes a planet that has large rings with beige and reddish bands. what is julie most likely observing? a solid inner planet a gaseous outer planet a gaseous inner planet a solid outer planet

What is the scientific definition of energy that relates to work

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing

Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.