Smashing Dynamics
Level 3, 2026-06-22
All answers must have a value and units
Metric Distance
cmcentimeterbasic unit of distance
mmeter100 centimeters
kmkilometer1000 meters
Imperial Distance
ininch2.5 centimeters
ftfoot12 inches
mimile5280 feet, 1.6 kilometers
Time
secsecondbasic unit of time
minminute60 seconds
hrhour60 minutes
dayday24 hours
A bike travels 12 feet in 3 seconds. At what speed did the bike travel?
[1]
A scooter travels at 8 kilometers/minute while a person travels at 7 kilometers/minute. If the race track is 16 kilometers long, what distance will the scooter win by?
[2]
A scooter starts at a speed of 5 cm/sec and increases its speed to 16 cm/sec in 5 sec. What is its acceleration?
[1]
A cat travels at 2 meters/day while a cube is 8 meters behind traveling at 15 meters/day. How long will the cube take to catch up to the cat?
[2]
What is 5 days in hours?
[1]
A tiger traveling at 23 ft/day decelerates at 5 ft/day/day. How long will it take to stop?
[1]
A train accelerates at 9 m/hr/hr. How long will it take to get to a speed of 16 m/hr?
[1]
A boat traveling at 5 cm/day decelerates at 3 cm/day/day. How long will it take to stop?
[1]
A boat travels at 4 kilometers/second while a dog travels at 4 kilometers/second towards it. If they are 2 kilometers apart, how long will it take for them to meet?
[2]
A car accelerates at 4 in/hr/hr. How long will it take to get to a speed of 18 in/hr?
[1]
A rabbit travels at 4 meters/minute around a rectangle with one side of 2 meters and another side of 5 meters. How long will the rabbit take to get around the rectangle?
[2]
A rabbit travels at 3 meters/second around a square with a side of 3 meters. How long will the rabbit take to get around the square?
[2]
A dog traveling at 62 m/sec decelerates at 7 m/sec/sec. How long will it take to stop?
[1]
A dog starts at a speed of 5 cm/day and increases its speed to 13 cm/day in 4 day. What is its acceleration?
[1]
A cat accelerates at 9 in/day/day. How long will it take to get to a speed of 55 in/day?
[1]