What is the effect of changing the wire in a circuit from a straight thick wire to a straight thin wire? a. the bulbs become brighter b. the bulbs stay at the same level of brightness c. the bulbs become dimmer

The particles of an ice cube at 0°c (represented by the blue circles) come in contact with the particles of juan’s hand at 37°c (represented by the orange circles). which diagram correctly represents the temperature of the two substances and the direction of heat flow?

The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?

Abeam of light shining from water to air strikes the surface at an angle greater than 48 degrees and produces total internal reflection. if the incident beam is at a 50 degree angle what angle is the reflected beam 13 25 50 100