O incintă de volum V = 10 -2 m 3 conţine ν = 2 moli de azot (μ = 28 . 10 -3 kg / mol ) la temperatura t= 27 0 C. Determinaţi: a. Masa de azot exprimată în kg ; b. Masa unei molecule de azot; b. Densitatea azotului din incintă; c. Presiunea gazului din incintă.

the answer would be 32*f

battery with hi vtge high val resist in series

a sonic boom is a loud boom that breaks the sound barrier

explanation:

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.