A 25kg traffic light is hung by two identical cords (each with equal tension) 30 degrees above the horizontal. What is the tension in each cord?

What happens to atoms and chemical bonds during a reaction?

The heliocentric and the geocentric models of the solar system included these central principles

Aloop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. a loop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. moving the loop outside of the magnetic field region. spin the loop such that its axis does not consistently line up with the magnetic field direction. change the magnitude of the magnetic field. change the diameter of the loop