Physics Flashcards
1
Q
Common Units: Length Mass Time Force
A
meter (m) kilogram (kg) second (s) newton (N)
2
Q
Common units: Energy Pressure Electric Current Magnetic flux density Electric Charge
A
joule (J) Pascal (Pa) ampere (A) tesla (T) coulomb (C)
3
Q
Unit Prefixes: mega (M) kilo (k) centi (c) milli (m)
A
10^6 10^3 10^-2 10^-3
4
Q
Unit Prefixes: micro (u) nano (n) pico (p) femto (f)
A
10^-6 10^-9 10^-12 10^-15
5
Q
speed (v) =
A
distance/time (m/s)
6
Q
1 inch = ____ cm
A
2.54
7
Q
1 m = ___ in
A
39.37
8
Q
1 mile = ___ ft = ___ km
A
5,280 ft = 1.690 km
9
Q
1 lb = ___ N
A
4.448 N
10
Q
units for displacement (distance)
A
s or sf-si
11
Q
Instantaneous Speed
A
Your speed at a particular instance of time
12
Q
unform speed
A
constant speed, doesnt change
