A 4 V power source is connected in parallel to four resistors: 1, 2, 2, and 3. Find the total current.

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.

What is the name of the perceived change in a sound wave’s frequency due to motion between the observer and the sound source?