When one form of energy is converted to another form in any physical or chemical change, energy input alwasy equals energy output?

A sample of a gas is contained in a closed rigid cylinder. According to kinetic molecular theory, what occurs when the gas inside the cylinder is heated? (1) The number of gas molecules increases.

At approximately what latitude do new york massachusetts and connecticut meet

Non-metals form convalent compounds with each other because thwy have similar electronegativity value true or false?

Soney listed two structures found in seedless vascular plants. 1 - stems 2 - roots Which structures in nonvascular plants are similar to these two structures?

Elastic energy is stored when an object is stretched. Is this an example of potential or kinetic energy?

Which element has an isotope mass number of 32 and is used as an ecological tracer?

Which laws can be combined to form the ideal gas law? Boyle's law and Charles's law Gay-Lussac's law and Avogadro's law Charles's law, Avogadro's law, and Boyle's law Dalton's law, Gay-Lussac's law, and Avogadro's law

What determines the horizontal arrangement of the periodic table?

A 55.3 g sample of lead heated and then quenched in a 175g sample of water. During the quenching reaction the temperature of the water increases from room temperature, 25.0 °C, to 42.6 °C.

What conclusion can you draw from this experiment about the components of the black ink