Why do coal trucks spray water on coal right after leaving the factory? #SciencePopularization#Stres

Feedback
Report

0 View Premium7 hours ago

Repost is prohibited without the creator's permission.

heiqihtch

0 Follower · 2 Videos

Recommended for You

All
Anime

0:38

Is coal formed from plants? How many plants would have to die to form a coalfield thousands of meter

tanmi

0 View

3:38

As long as you use the right method, work won't be that tiring.

haoyongwujingongju

40 Views

0:33

Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?

tanmi

20 Views

10:08

Deep relaxation and blackhead removal are here!

panghujieyashipin

1.4K Views

0:45

Gear machining: Why only a tiny bit of cutting is required? #Science #Unzip #Machinery #ExtremeComfo

haoqiwanhuatong

9 Views

0:56

Why do we need to cut a slant on the tree when felling it?

haoqiwanhuatong

18 Views

0:41

Why do sprinkler heads keep knocking when irrigating farmland? #Science #Decompression #Irrigation #

haoqiwanhuatong

8 Views

0:45

Why not turn off the water when repairing a pipe? This is called pressure plugging. #Science #Unzip

haoqiwanhuatong

9 Views

0:43

How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

haoqiwanhuatong

35 Views

0:47

Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

haoqiwanhuatong

30 Views

0:45

Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E

haoqiwanhuatong

25 Views

0:41

Why does the bearing emit "hot air" when installing it? This is the interference fit installation me

haoqiwanhuatong

13 Views

0:48

Why do we say that no two pairs of ripped jeans are exactly alike? #Science #Unzip #Jeans #Workers #

haoqiwanhuatong

10 Views

4:15

Super cool mechanical series of speed bumps!

jixiepangke

34 Views

0:47

Why can a hatchet easily chop down a tree as thick as a bowl? #Science #Relief #Hatchet #Logging #Tr

haoqiwanhuatong

10 Views

5:28

Those irresistible machines~

jixiepangke

25 Views

4:08

Speed bumps!! A mechanical marvel men can't resist~

jixiepangke

27 Views

0:40

The wisdom of the working people is to change the direction of force to move heavy objects. #Science

haoqiwanhuatong

12 Views

0:47

Why do rock slabs need to be broken manually? #Science #Unzip #Construction #Cool Knowledge

haoqiwanhuatong

10 Views

0:58

How are the patterns painted on ceramics? #Science #StressRelief #Pottery #LearnSomethingNew

haoqiwanhuatong

12 Views