physics exam Flashcards
1
Q
allows us to write large numbers or very small numbers in more convenient way
A
scientific notation
2
Q
a number in positional notation are digits in the number that are reliable and necessary to indicate the quantity of something
A
significant figures
3
Q
also known as significant digits
A
significant figures
4
Q
change in velocity
A
acceleration
5
Q
total length of travel
A
distance
6
Q
change in position
A
displacement
7
Q
scalar quantity that refers to how fast an object is moving
A
speed
8
Q
it means a moving object slows down
A
deceleration
9
Q
also known as negative acceleration
A
deceleration
10
Q
change of velocity over an instance of time
A
instantaneous acceleration
11
Q
letter sunod sunod
A
abced