Physics Midterm Possible Answers: F = 0 Net force ∑ 1 meter per second squared Net force 10 meter per second squared newton 120 No, different direction 2 meter per second squared Normal force 25 per second Nothing 4 meter per second squared One has direction, the other does not 400 N One has direction, the other does not 45,000 N One is moving, the other is not moving 50 Opposite 600 N Parallelogram A push or pull Same gravity Acceleration x Time Acceleration is changing velocity static Add together tension Area and speed The net By applying The object’s weight By comparing it to something not moving momentum does not change By using the parallelogram rule vector decrease Velocity divide by time Distance divide by time Zero Doubles dynamic F = m a F = m a Submit all extra credit tickets along with tests Force Force and time 45 50 A – Force x Time friction 40 44 B – half Half 35 39 C – How fast and in what direction something is moving How fast velocity increase 0 34 NP – How slow velocity decrease Increase by 10 meter each second It goes faster It is greater It slow down It slow down Less Magnitude and direction Mass Mass and velocity Mass x Velocity Material and weight Meter per second More More area, less pressure Motion
Physics Midterm Possible Answers: ∑ F = 0 1 meter per second squared 10 meter per second squared 120 2 meter per second squared 25 per second 4 meter per second squared 400 N 45,000 N 50 600 N A push or pull Acceleration Acceleration is changing velocity Add together Area and speed By applying By comparing it to something not moving By using the parallelogram rule decrease Distance divide by time Doubles dynamic F = m a F = m a Force Force and time Force x Time friction half Half How fast and in what direction something is moving How fast velocity increase How slow velocity decrease Increase by 10 meter each second It goes faster It is greater It slow down It slow down Less Magnitude and direction Mass Mass and velocity Mass x Velocity Material and weight Meter per second More More area, less pressure Motion Net force Net force newton No, different direction Normal force Nothing One has direction, the other does not One has direction, the other does not One is moving, the other is not moving Opposite Parallelogram Same gravity x Time static tension The net The object’s weight momentum does not change vector Velocity divide by time Zero Submit all extra credit tickets along with tests 45 – 50 A 40 – 44 B 35 – 39 C 0 – 34 NP
p%20midterm.docx