A100 w incandescent lightbulb emits about 5 w of visible light. (the other 95 w are emitted as infrared radiation or lost as heat to the surroundings.) the average wavelength of the visible light is about 600 nm, so make the simplifying assumption that all the light has this wavelength. how many visible-light photons does the bulb emit per second?

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?

Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false

Can you match these to the correct definition