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

Astudent is working in the lab to determine how time affect impulse the student keeps the force the same in each row but changes impact the time some data is shown witch trial has the greatest a student is working in the lab to determine how time affect impulse the student keeps the fours the same in each row but change is the impact time some data shown witch trial has the greatest impulse

What is a carrier wave and how does it affect what you hear on the radio

During which interval are the persons represented by the graph not moving? a) 0 to 0.5 hrs b) 1.5 to 2 hrs c) 2 to 2.5 hrs d) 4.5 to 5 hrs