By Newton's second law, we have

So, in order to give a 0.15kg body an acceleration of 40m/s^2, you need a force of

Hello
The jovian density is

, while the density of terrestrial planets is much higher. For instance, the earth's density is

. The reason of this difference is in the different chemical composition: while jupiter is made of gas (mainly hydrogen), with lower density, while the terrestrial planets are made of solid and liquid, with compounds of higher density.
Answer:
322 kJ
Explanation:
The work is the energy that a force produces when realizes a displacement. So, for a gas, it occurs when it expands or when it compress.
When the gas expands it realizes work, so the work is positive, when it compress, it's suffering work, so the work is negative.
For a constant pressure, the work can be calcutated by:
W = pxΔV, where W is the work, p is the pressure, and ΔV is the volume variation. To find the work in Joules, the pressure must be in Pascal (1 atm = 101325 Pa), and the volume in m³ (1 L = 0.001 m³), so:
p = 60 atm = 6.08x10⁶ Pa
ΔV = 82.0 - 29.0 = 53 L = 0.053 m³
W = 6.08x10⁶x0.053
W = 322x10³ J
W = 322 kJ
Answer:
no
Explanation:
solid: the particles vibrate but generally don't move
liquid: vibrate move and slide past each other whilst touching another molecule
gas: molecules are able to move freely and can also vibrate
Answer:
The amount of Work done during the process = 0.01026 BTU
Explanation:
Initial Pressure (
) = 60 
Initial volume (
)= 1.78 
Final Pressure (
) = 20 
Final Volume (
) = We have to calculate.
The relationship between pressure and volume during the process is = P 
⇒
×
=
× 
⇒
= ![[\frac{P_{1} }{P_{2}}]^{0.77} }](https://tex.z-dn.net/?f=%5B%5Cfrac%7BP_%7B1%7D%20%7D%7BP_%7B2%7D%7D%5D%5E%7B0.77%7D%20%20%7D)
⇒
= 
⇒
= 2.33
⇒
= 2.33 × 1.78
⇒
= 4.147
------------ (1)
The work done during the process is given by W = 
Put all the values in the above formula we get
⇒ W = 
⇒ W = 79.54 lb f
We know that 1 lb f = 0.00129 BTU
⇒ W = 0.01026 BTU
This is the amount of Work done during the process in BTU