Answer:
this density is in the range of Peridotite type rocks
Explanation:
In this graduated cylinder exercise we can directly read the volume of the rock
V = (35 - 30) cm³
V = 5 cm³
They also indicate the mass of the rock
m = 15.5 gr.
Density is defined as the ratio of mass to volume
ρ = 15.5 / 5
ρ= 3.1 gr /cm³
When checking the attached table this density is in the range of Peridotite type rocks
Since the volume doesn't change, and we assume that that
no heat is allowed to escape from the container, the pressure
of the gas will be directly proportional to its absolute temperature.
Absolute temperature = Celsius temperature + 273 K.
at 50°C, the absolute temperature is 323 K .
at 30°C, the absolute temperature is 303 K.
So, as the gas is warmed, the pressure will rise to (323/303)
of where it started.
(323/303) x (2.00 atm) = (1.066) x (2.00 atm) = 2.132 atm
Answer:
i'm pretty sure it is alternative sources of energy.
Explanation: