can a concave lens and convex lens be can be combined so that the combination behaves like a diverging lens justify I 5 sentences. ​

Which one of the following research methods can show cause and effect

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

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