A certain liquid hasa specific heat of 2430 joules/(kg"K). 2.00 kg of this liquid is in an aluminum container. The mass of the
container is 1.00 kg, and the specific heat of aluminum is 900.0
joules/kg'K. The temperature of the liquid and container is 25.0°
C. Calculate how much of the same liquid at a temperature of 176
°F must be added to this container in order to produce a final
temperature of all the liquid and container of 45.0° C. No heat is
lost to the environment. The amount is
1.59 kg
O 0.677 kg
1.35 kg
0.362 kg

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.