Law 2 (acceleration/ force / mass): Acceleration/ Force / Mass Problem from Tree being there
SOLUTION TO fight Acceleration/ Force / Mass:

Avoltage source vs = 10 v is in series with a resistor of 10 kohm. if the source transformation theorem is applied, what will the value of the current source be in ma ?

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.