Measurement
Conversion
Velocity
Acceleration
Free Fall
100
What tool do you use to measure temperature?
Thermometer
100
1.3m= ____cm
130cm
100
What is the formula for velocity?
V= change in displacement/ change in time
100
What is the formula for acceleration?
a= (vf-vi) / t
100
What is the acceleration due to gravity?
g= 9.81 m/s2
200
What tool do you use to measure mass?
balance
200
100C= ______K
373K
200
What is the symbol for change?
delta
200
What is the acceleration of a car starting at 60 mi/hr that has to come to a complete stop in 4.1 seconds?
-14.6 mi/hr2
200
What happens to an object at the top of the curve when thrown up?
it stops, is momentarily moving at 0m/s
300
What is the SI unit of measurement for length?
meter
300
968mm= _______m
0.968m
300
What was the velocity of a train that traveled west 258 miles in 3 hours?
86mi/hr
300
How much time did it take for a car traveling at 45mi\hr north to stop at an acceleration of -12.3 mi/hr2?
3.66 sec
300
How much time would it take a ball dropped 125 meters from the ground to free fall?
5 seconds
400
What is the SI unit for time?
second
400
756kg= _____g
756000
400
What is the time it took for a person to walk 3.4 miles if they were traveling at a speed of 5mi\hr? (answer in minutes)
40.8 min
400
draw a graph that represents this situation: a car moving consistently at 45 mi/hr for 2 hours
___________________
400
What is the final velocity of a ball dropped if it took 5 seconds to arrive at the bottom?
49 m/s
500
What is the SI unit for temperature?
Kelvin
500
1 day= _____seconds
86400 seconds
500
Draw a graph of the situation: a dog starts at rest and runs for a couple of seconds then stops again.
______ / / /
500
a= 61.3m/s2 t=23s vi= 20m/s vf=?
1429.9 m/s (speed of sound in water)
500
vf= 22.1 m/s vi=0 m/s t= 1.8s was it at free fall
no 12.2 m/s2, it was thrown
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