Smashing Dynamics
Level 3, 2026-08-01
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 cube travels 135 kilometers at 9 kilometers per minute. How long will it take the cube to finish?
[1]
A ball traveling at 24 mi/sec decelerates at 5 mi/sec/sec. How long will it take to stop?
[1]
A cube travels at 9 centimeters/hour around a rectangle with one side of 2 centimeters and another side of 12 centimeters. How long will the cube take to get around the rectangle?
[2]
What is 11day in hr?
[1]
A rabbit traveling at 11 cm/min decelerates at 9 cm/min/min. How long will it take to stop?
[1]
A cheetah traveling at 9 km/min decelerates at 8 km/min/min. How long will it take to stop?
[1]
A kid travels 3 kilometers at 3 kilometers per second. How long will it take the kid to finish?
[1]
A dog traveling at 9 cm/hr decelerates at 8 cm/hr/hr. How long will it take to stop?
[1]
A cube travels at 5 meters/minute while a tiger travels at 6 meters/minute towards it. If they are 6 meters apart, how long will it take for them to meet?
[2]
A person traveling at 2 m/hr stops in 5 hr. What is its acceleration?
[1]
A car speeds up to 9 mi/sec in 3 sec. What is its acceleration?
[1]
A train accelerates at 7 ft/hr/hr for 8 hr. How fast is it going?
[1]
A rabbit travels at 2 meters/hour around a rectangle with one side of 4 meters and another side of 9 meters. How long will the rabbit take to get around the rectangle?
[2]
A scooter accelerates at 4 m/day/day for 8 day. How fast is it going?
[1]
A bus starts at a speed of 5 in/hr and increases its speed to 13 in/hr in 8 hr. What is its acceleration?
[1]
A tiger accelerates at 8 ft/sec/sec. How long will it take to get to a speed of 47 ft/sec?
[1]
What is 13min in sec?
[1]