In his famous 1909 experiment that demonstrated quantization of electric charge, r. a. millikan suspended small oil drops in an electric field. with a field strength 0f 20 mn/c, what mass drop can be suspended when the drop carries a net charge of 10 elementary charges?

4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that

2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it

Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block