# data[].attributes.body
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.

# data[].attributes.body
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.

# data[].attributes.body
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.

# data[].attributes.body
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.

# data[].attributes.body
Level 2
Q2,

# data[].attributes.body
Q1
yes , gravity does play an important role in pressure because applies force by pulling people.

# data[].attributes.body
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.

# data[].attributes.body
level 3

# data[].attributes.body
Level 2

# data[].attributes.body
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

# data[].attributes.body
Level 2, Q1,
JCB have caterpillar wheels as they are more heavier and hence need larger and broader wheels .
Larger wheels provide less pressure.