Answer:
108.9897 psi
Explanation:
Using Ideal gas equation for same mole of gas as
Given ,
Let V₁ = x units
The new volume increases by 4 % which means
V₂ = x + 0.04x = 1.04 x
P₁ = 100 psi
P₂ = ?
T₁ = 19 ºC
T₂ = 58 ºC
The conversion of T( °C) to T(K) is shown below:
T(K) = T( °C) + 273.15
So,
T₁ = (19 + 273.15) K = 292.15 K
T₂ = (58 + 273.15) K = 331.15 K
Using above equation as:
Solving for P₂ , we get:
<u>P₂ = 108.9897 psi</u>
a molecule is the smallest particle of a compound is still has the compounds property it consists of two or more atoms bonded together
Answer:
0.91m/s due west
Explanation:
Given parameters:
Time taken = 17.2s
Displacement = 15.6m
Unknown:
Velocity of the cart = ?
Solution:
Velocity of a body is the the displacement divided by the time taken.
Velocity = 
Now insert the parameters and solve;
Velocity = 
= 0.91m/s due west
You didn't post options, but to make the sugar dissolve faster Sarah can stir the tea and/or heat it.
Hope this helped :)
