Four lamps are connected to a battery as shown in the adjacent figures. Given that Vpn=12v and Vmb= -8v

Which statement correctly describes the relationship between frequency and wavelength?

You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished

Which statement correctly describes the interaction between magnetic poles? north and south poles attract each other. north and south poles repel each other. two north poles will attract each other. two south poles will attract each other.