Aparticle of mass m moves with a constant speed v along the dashed line y =a. when the x-coordinate of the particle is x0, the magnitude of the angular momentum of the particle with respect to the origin of the system is

Which transition by an electron will release the greatest amount of energy? oa ob oc od

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?

Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?