Classroom Procedures
Where do all phones go?
IN THE POCKETS!!!
There are 1000 meters in a kilometer
List 3 vectors
Displacement
Velocity
Acceleration
Force
Momentum
When do we use the GUESS method?
When doing a calculation
If I go one meter north and one meter south what is the distance I traveled?
2 meters
How long do you have to turn in late work with no penalty?
Until the end of the unit
What is the conversion factor between hours and minutes?
1 hr/60 min
Distance- length of the path taken
Displacement- the length between the starting and ending positions
What is the full acronym for GUESS
GIVENS
UNKNOWNS
EQUATION
SUBSTITUTE
SOLVE
If I go one meter north and one meter south what is my displacement?
0 m
What do you need to do before test retakes?
How many centimeters are 2.44 kilometers?
244,000 cm
What are the two parts of a vector?
Magnitude and direction
What is the speed of someone who traveled 56 m in 8 seconds?
7 m/s
If i go one mile north, one mile east, and one mile south in a time of 6 minutes, what is my displacment?
1 mile east.
What percent of your grade is tests?
40%
What is the conversion factor between hours and seconds?
3600 s / 1 hr
Why is velocity a vector but speed is not?
Velocity has direction, speed does not.
If peaches cost $2/lb, and I buy 32 pounds of peaches, how much will it cost?
$64
If i go one mile north, one mile east, and one mile south in a time of 5 minutes, what is my average velocity?
0.2 mi/min
How can you borrow a calculator?
By turning in your phone to the front.
What is every conversion factor equal to?
1
When turning at a constant speed of 45 mi/hr, are you accelerating? Why?
Yes, you are changing direction which means your velocity is changing which is acceleration.
Which variables shoudl our equations contain?
our givens and ONE unknown!