If a rocket were launched, we could determine the height the rocket reached using this equation: h = ½ at2, where h is the height, a is the acceleration, and t is the time for it to reach that height. Use this equation to calculate the height a rocket reaches if the rocket were launched and it took 1.3 seconds to reach this unknown height and assuming that the acceleration is 9.81 m/s2. SHOW YOUR WORK

Hno3(aq) → h+(aq) + no3−(aq). picture ii best represents the strong acid hno3. strong acids are strong electrolytes

Answer : option c) heat is released during the process.explanation :

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.

Standing in the sunlight and feeling the heat on your face (uv radiation is entering the skin, converting to infrared radiation, and is absorbed by your tissues)orstanding near a fire and feeling the heat on your skin (infrared radiation transfer)

The answers are 3.c kelvin4.b liquids only