Mechanics Flashcards
1
Q
Definition: Speed
A
Distance/Time - Measured in m/s
2
Q
Definition: Acceleration
A
Change in Velocity/Change in Time - Measured in m/s+@
3
Q
Symbol and value for GIGA
A
G - 1,000,000,000 / 10^9
4
Q
Symbol and value for MEGA
A
M - 1,000,000 / 10^6
5
Q
Symbol and value for Kilo
A
k - 1,000 / 10^3
6
Q
Symbol and value for Centi
A
c - 0.01 / 10^-2
7
Q
Symbol and value for Milli
A
m - 0.001 / 10^-3
8
Q
Symbol and value for Micro
A
µ - 0.000001 / 10^-6
9
Q
Symbol and value for Nano
A
n - 0.000000001 / 10^-9
10
Q
Forces cause which 3 things?
A
Speed, Direction, Shape
11
Q
Define Friction
A
Force measured in newtons which acts to oppose motion.
