Astring of 14 identical christmas tree lights are connected in series to a 124 v source. the string dissipates 70 w. what is the equivalent resistance of the light string? answer in units of ω.

Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life

Which body is in equilibrium? (1) a satellite orbiting earth in a circular orbit (2) a ball falling freely toward the surface of earth (3) a car moving with a constant speed along a straight, level road (4) a projectile at the highest point in its trajectory

Coal contains energy. a. light b. kinetic c. chemical d. mechanical