Smashing Dynamics
Level 3, 2026-08-28
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 train accelerates at 8 km/sec/sec. How long will it take to get to a speed of 15 km/sec?
[1]
What is 2min in sec?
[1]
A ball travels at 11 miles/second while a cheetah travels at 7 miles/second. If the race track is 99 miles long, what distance will the ball win by?
[2]
What is 4 days in hours?
[1]
A dog travels 119 kilometers at 7 kilometers per second. How long will it take the dog to finish?
[1]
A person travels at 4 kilometers/minute around a rectangle with one side of 5 kilometers and another side of 9 kilometers. How long will the person take to get around the rectangle?
[2]
A cube starts at a speed of 8 cm/hr and increases its speed to 14 cm/hr in 9 hr. What is its acceleration?
[1]
A dog travels at 2 kilometers/second around a rectangle with one side of 4 kilometers and another side of 9 kilometers. How long will the dog take to get around the rectangle?
[2]
A car starts at a speed of 6 cm/hr and increases its speed to 14 cm/hr in 2 hr. What is its acceleration?
[1]
A rabbit accelerates at 6 ft/hr/hr for 3 hr. How fast is it going?
[1]
A ball accelerates at 8 in/day/day for 6 day. How fast is it going?
[1]
A rabbit travels at 5 centimeters/minute around a rectangle with one side of 3 centimeters and another side of 4 centimeters. How long will the rabbit take to get around the rectangle?
[2]
A dog traveling at 3 km/day decelerates at 7 km/day/day. How long will it take to stop?
[1]
A rabbit travels at 9 centimeters/second around a rectangle with one side of 3 centimeters and another side of 5 centimeters. How long will the rabbit take to get around the rectangle?
[2]
A cat accelerates at 2 m/day/day. How long will it take to get to a speed of 2 m/day?
[1]