Motion
Card Set Information
Author:
Megw_4
ID:
283502
Filename:
Motion
Updated:
2014-09-19 01:50:28
Tags:
science
Folders:
Science
Description:
motion, physics
Show Answers:
Is distance a scaler or vector?
scaler
Is velocity a scaler or vector?
vector
Is mass a scaler or vector?
scaler
Is time a scaler or vector?
scaler
Is volume a scaler or vector?
scaler
Is displacement a scaler or vector?
vector
Is force a scaler or vector?
vector
What is the Standard International Units for mass?
kg
What is the Standard International Units for distance?
m
What is the Standard International Units for time?
seconds
What is the Standard International Units for speed?
m/s
What is the Standard International Units for acceleration?
m/s (squared)
What is the Standard International Units for force?
Neutons
What is ten to the power of twelve called?
Tera
What is ten to the power of nine called?
Giga
What is ten to the power of six called?
Mega
What is ten to the power of three called?
kilo
What is ten to the power of negative two called?
centi
What is ten to the power of negative six called?
micro
What is ten to the power of negative nine called?
nano
What is ten to the power of negative twelve called?
pico
What is the saying for vector addition?
Head of the first to tail of the second and trace start to finish.
What is the saying for vector subtraction?
Change direction of the second vector and add.
what does
u
stand for?
velocity
what does
v
stand for?
speed
What does
t
stand for?
time
What does
a
stand for?
acceleration
What does
s
stand for?
distance
what does
W
stand for?
work
What does
P
stand for?
power
What does
F
stand for?
force
What does
m
stand for?
mass
What does
g
stand for?
gravity.
What is this formula in words:
v = s/t
speed= distance / time
What is this formula in words:
v=u+at
speed= velocity + acceleration X time
What is this formula in words:
s= ut+1/2 at(squared)
distance= velocity X time + 1/2acceleration X times= ut+1/2 at(squared)
What is this formula in words:
V avg. = v+u / 2
average velocity = speed + velocity / 2
What is this formula in words:
s= vt+1/2 at(squared)
distance= speed X time + 1/2acceleration X time
What is the symbol for change in velocity?
triangle
What does motion indicate?
a change in position
Motion is relative to a ...
start point
What is acceleration in terms of velocity?
A change in velocity.
Velocity is a measure of an object's speed and its...
direction
reaction distance + braking distance =
stopping distance