Atest charge of 0.002 c experiences a force of 0.50 n on it is placed in an electric field. find the intensity of the electric field

Keneila is attempting to ski down a 20 m high friction free hill for the first time. she has a speed 10 m/s at the top. what is her kinetic energy when she is a the bottom, 20 m ? (a)2500 j (b)9800 j (c)12300 j (d)3100j (e)15000j

Aballet student who learns with the of his instructor is demonstrating learning.

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?