A simple circuit contains a bulb, a battery, and a switch. If the voltage of the battery increases, what happens to the current through the bulb and the resistance of the bulb? a.)Resistance is unchanged, and current increases
b.)Resistance is unchanged, and current decreases
c.)Current is unchanged, and resistance increases
d.)Current is unchanged, and resistance decreases

What are atoms of the same element with varying number of neutrons

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system

Listed following are various physical situations that describe how light interacts with matter. match these to the appropriate category. 1) transmission? -visible light meets clear glass -visible light does not pass through a black wall -red light hits a red sweatshirt -light comes from your computer screen -cell phone signals pass through walls -blue light hits a red sweatshirt -white light hits a white piece of paper -light comes from a light bulb