Physics, 15.11.2019 22:31 kyleescott8857
One time-honored but slightly unpleasant way in which a hobbyist determines how much energy is left in a 9-v battery is to touch both of its terminals to his tongue briefly. he experiences a pinching feeling that's mild when the battery is almost dead but one that's startingly sharp when the battery is fresh. (don't try this technique yourself.) what is the circuit involved in this "taste test"? how is energy being transferred?
Answers: 3
Physics, 21.06.2019 17:00
If you touch a hot light bulb and get burned, that is an example of a. radiation b. convection c. conduction
Answers: 1
Physics, 22.06.2019 14:00
How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing
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Physics, 22.06.2019 23:10
Ablue car pulls away from a red stop-light just after it has turned green with a constant acceleration of 0.5 m/s 2 . a green car arrives at the position of the stop-light 6.5 s after the light had turned green. if t = 0 when the light turns green, at what time does the green car catch the blue car if the green car maintains the slowest constant speed necessary to catch up to the blue car? answer in units of s.
Answers: 1
One time-honored but slightly unpleasant way in which a hobbyist determines how much energy is left...
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