Smashing Dynamics
Level 4, 2025-11-11
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
Other
ggravity-10 m/sec/sec
A cube travels at 10 feet/day while a cheetah travels at 6 feet/day. If the race track is 80 feet long, what distance will the cube win by?
[2]
A bike travels at 2 kilometers per second for 11 seconds. How far will the bike travel?
[1]
A bus travels at 6 kilometers/hour around a square with a side of 8 kilometers. How long will the bus take to get around the square?
[2]
A dog accelerates at 8 ft/day/day. How long will it take to get to a speed of 49 ft/day?
[1]
A train speeds up to 7 ft/min in 3 min. What is its acceleration?
[1]
A train starts at a speed of 3 cm/sec and increases its speed to 4 cm/sec in 3 sec. What is its acceleration?
[1]
A person is dropped out of a plane and falls for 8 sec until it hits water. The water creates a deceleration of 7 m/sec/sec and it takes another 20 sec to sink to the bottom. How fast will it be going when it hits the bottom?
[2]
A boat starts at a speed of 8 in/hr and increases its speed to 15 in/hr in 8 hr. What is its acceleration?
[1]
A train traveling at 4 ft/hr stops in 8 hr. What is its acceleration?
[1]
A kid travels at 9 inches per hour. What is its speed?
[1]
A bike is dropped into the water and falls for 4 min until it hits the bottom. The water creates a deceleration of 8 m/sec/sec. How fast will it be going when it hits the bottom?
[1]
A door is closing in 3 seconds. How fast do you need to travel to get through the door if you are 36 miles away?
[1]
A bus is dropped into the water and falls for 6 sec until it hits the bottom. The water creates a deceleration of 5 m/sec/sec. How fast will it be going when it hits the bottom?
[1]
A bus is dropped out of a plane and falls unitil it hits the ground. If its speed is 34 m/sec when it hits the ground, how long did the fall take?
[1]
Planet X has gravity that is one fourth the gravity on Earth. If a tiger is dropped for 10 sec on Planet X, how fast will it be going?
[1]
What is 10min in sec?
[1]
What is 4 secs in mins?
[1]