https://padlet.com/vinayshri_s_oow/pressure_8O Made with joy en-us 2017-09-23 14:03:39 UTC 2017-09-28 06:46:00 UTC hello@padlet.com https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190689755 2017-09-25 07:00:59 UTC https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190689755 https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190689780 Level 2, Q1,
JCB have caterpillar wheels as they are more heavier and hence need larger and broader wheels .
Larger wheels provide less pressure. ]]> 2017-09-25 07:01:05 UTC https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190689780 https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190689815 Level 2
Q1
Jcb have caterpillar wheels because they are heavier and need broader tires broader tires reduce pressure so that they wont crack the road

]]> 2017-09-25 07:01:15 UTC https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190689815 https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190689840 Level 2




]]> 2017-09-25 07:01:22 UTC https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190689840 https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190689843 level 3

]]> 2017-09-25 07:01:23 UTC https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190689843 https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190690120 Level 2

Q2

If a bus or a truck had front wheel drive, there is only the wieght of the engine and body work that is holding those tyres down.  Those tyres will spin.  If however you have the nose of a trailer sitting on the driven axle, or a whole bunch of passengers, they are augmenting the grip of those tyres, by the fact that their wieght is bearing down on the driven wheels, forcing them to stick harder to the road.  


]]> 2017-09-25 07:02:31 UTC https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190690120 https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190690208 Q1 
yes , gravity does play an important role in pressure because applies force by pulling people.]]> 2017-09-25 07:02:49 UTC https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190690208 https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190690538 Level 2
Q2,

]]> 2017-09-25 07:04:00 UTC https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190690538 https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190690729 Level 3;Q 1
Yes gravity plays an important role in pressure.
Take an example of atmospheric pressure
The atmospheric pressure and gravity are very closely related. The force of gravity is acting on mass of gas particles in the atmosphere and pressing towards Earth’s centre. Gravity is a binding, pull force. It is this force that is responsible for increasing pressure, temperature, density and then fusing hydrogen atoms in the belly of stars. So atmospheric pressure is due to gravity. Our weight is also due to gravity and always pressing downwards. Water pressure in oceans, rock pressure under ground in Earth are all due to gravity.

]]> 2017-09-25 07:04:43 UTC https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190690729 medogboy https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190693139 Yes gravity plays an important role in pressure.
Take an example of atmospheric pressure
The atmospheric pressure and gravity are very closely related. The force of gravity is acting on mass of gas particles in the atmosphere and pressing towards Earth’s centre. Gravity is a binding, pull force. It is this force that is responsible for increasing pressure, temperature, density and then fusing hydrogen atoms in the belly of stars. So atmospheric pressure is due to gravity. Our weight is also due to gravity and always pressing downwards. Water pressure in oceans, rock pressure under ground in Earth are all due to gravity.

]]> 2017-09-25 07:14:00 UTC https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190693139 sonofkhaja https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190911709 Q.1)
ANS:Yes,I think gravity plays an important role in pressure because if there is no gravity it will be hard for us to stand or apply any pressure.
Eg : when there is no gravity, we can't run, stand, and etc.

]]> 2017-09-25 16:25:56 UTC https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190911709 https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190946582 level 3
ans 1) yes, gravity does play an important role in pressure as the force applied is because of gravity. for example because of gravity we can jump in the air and land on the ground with more pressure than usual. 

ans 2) The pressure of any object is decreased by five- sixth. If a object weighs 30 kilos on earth then it may weight only 5 kilos on the moon.

ans 3) examples of increasing pressure :
               1. when we want a ball to travel a longer distance we have to kick it with high pressure.  
               2. when we want to punch someone we have to kick it with high pressure.  
Examples of decreasing pressure :
                1)when we lie down our pressure is reduced as the area is increased
                2)the tires of heavy trucks are mostly broad so they don't damage the road because of the increased pressure.

]]> 2017-09-25 17:28:36 UTC https://padlet.com/vinayshri_s_oow/pressure_8O/wish/190946582