Worksheets of time units conversion

The number of examples:
Range of values:
Multiplicity:

25	μs	=		ms
106	ms	=		h
33	μs	=		ms
86	h	=		d
83	s	=		m
9	μs	=		m
15	m	=		μs
28	ms	=		μs
108	d	=		m
92	ms	=		h

Conversions of a time unit in word problems

• Speed of light
  Calculate the speed of light if a distance of 3000 km travels in 0.01 s.
• Theatre
  The theatrical performance started at 10:50 and ended at 13:50. How many minutes long?
• Quarter of an hour
  If the clock showed a quarter of an hour more, it would be 10 minutes to 10 hours. How many hours do they show?
• When Emily
  When Emily arrived home from school, she spent 8 minutes eating a snack. Then, she spent 15 minutes playing with her dog and 32 minutes doing her chores. Finally, Emily spent 45 minutes finishing her homework. How long had Emily been home when she finishe

• Fan
  The fan has a speed of 179 RPM. Calculate for the time of one fan period.
• Intervals 27081
  Three lines depart from the bus terminal at 5:30 in the morning. At what time will all three buses meet again at the terminus first, if one has intervals of 10 minutes, the second 12 minutes, and the third 15 minutes?
• Average speed
  The average speed of a pedestrian who walked 10 km was 5km/h, and the average speed of a cyclist on the same track was 20km/h. In how many minutes did the route take more than a cyclist? Q
• Distance 80716
  What distance did the crane hook travel in 1 min at a constant speed of 15 cm/s?
• Minutes 82246
  How many minutes are there in 5/6 hours?

• Ping time
  Calculate the theoretical ping time between Orlando and Shenzhen, which is 14102 km distant. Ping time measures the round-trip time for small messages sent from the origin to a destination that is echoed back to the source. The name comes from active sona
• Acceleration 82603
  How far must a car travel to reach a speed of 72 km per hour if it starts from rest in a uniformly accelerated motion with an acceleration of 0.2 meters per second²?
• Buckets 71944
  The bucket is filled with one tap in 4 minutes and the other in 3 minutes. In how many hours will five buckets be filled with both cocks?
• Two trains
  Two trains go at each other. First at a speed of 40 km/h and the second at a speed of 60 km/h. At what distance will it be 30 minutes before they will meet?
• Average speed
  When the bus stops at a bus stop driving average speed is 45 km/h. If it did not stop, it would drive at 54 km/h. How many minutes of every hour does it spend at stops?

• Car and motorcyclist
  A car and a motorcyclist rode against each other from a distance of 190 km. The car drove 10km/h higher than the motorcyclist and started half an hour later. It met a motorcyclist in an hour and thirty minutes. Determine their speeds.

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