A gas‑filled weather balloon has a volume of 54.0 L at ground level, where the pressure is 751 mmHg and the temperature is 22.3 ∘C. After being released, the balloon rises to an altitude where the temperature is −2.54 ∘C and the pressure is 0.0715 atm. What is the weather balloon's volume at the higher altitude?

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space