questions Flashcards
1
Q
what are the three things important in measuring motion
A
distance time speed
2
Q
what three things affect momentum
A
mass velocity direction
3
Q
what is the most common frame of reference
A
earth
4
Q
what type of like is shown in a distance time graph for acceleration
A
upward line
5
Q
what type of line is shown in a distance time graph for constant speed
A
straight line