What is the net external force on an object in freefall on earth if you were to neglect the effect of air ? a) the net force is 0
b) the net force is upward with magnitude mg
c) the net force is downwards with magnitude mg
d) the net force is downwards with magnitude 9.8N

when the use of electricity burdens the fuse and miniarure circuit beakers and there is a possibility of a fuse then they automatically cut off the electricity supply to your homes and after you fix the problem u jzt switch it on and it continues the supply of electricity to ur homes

we need answer choices

the force represented by vector a is normal force. if the hockey puck is moving to the right, when it is hit with a significant force by the hockey stick the puck will move off in a different direction. correct on edge.

the answer is the index of refraction of the second medium is higher. i just took the test.