Smashing Dynamics
Level 3, 2026-08-10
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
What is 5 days in hours?
[1]
What is 4 feet in inches?
[1]
A train travels at 2 miles/second while a car is 3 miles behind traveling at 10 miles/second. How long will the car take to catch up to the train?
[2]
A bus travels at 9 feet/hour for 7 hours then at 2 feet/hour for 8 hours. How far did it go?
[2]
A kid starts at a speed of 4 km/day and increases its speed to 8 km/day in 8 day. What is its acceleration?
[1]
A dog travels at 2 inches per second for 2 seconds. How far will the dog travel?
[1]
A boat travels at 6 centimeters/day while a kid travels at 13 centimeters/day towards it. If they are 3 centimeters apart, how long will it take for them to meet?
[2]
A cheetah travels at 3 kilometers/minute while a bike travels at 7 kilometers/minute towards it. If they are 3 kilometers apart, how long will it take for them to meet?
[2]
What is 8hr in min?
[1]
A bike accelerates at 8 ft/sec/sec. How long will it take to get to a speed of 52 ft/sec?
[1]
A kid starts at a speed of 7 ft/sec and increases its speed to 18 ft/sec in 5 sec. What is its acceleration?
[1]
A scooter accelerates at 6 m/sec/sec. How long will it take to get to a speed of 40 m/sec?
[1]
A person travels at 3 inches/day around a rectangle with one side of 3 inches and another side of 5 inches. How long will the person take to get around the rectangle?
[2]
A bus traveling at 62 km/sec decelerates at 7 km/sec/sec. How long will it take to stop?
[1]
What is 14km in cm?
[1]