Heat is the amount of heat required to change the temperature of 1 gram of a substance by 1 degree celsius, and it is related to the chemical composition of the substance

Which of these describes an exothermic reaction? 1. energy is released by the reaction 2. energy is absorbed by the reaction 3. no energy is transferred by the reaction 4. energy is created in the reaction

Which kind of psychologist should ideally study physical education in addition to specializing in psychology? school psychologist environmental psychologist industrial psychologist sports psychologist

Landslides are most common in mountainous areas. the Central Plains of the U. S. shorelines of the southeast U. S.

Which source of nutrition information is the least trustworthy

Why does Earth & Mars experience seasons, but Venus does not have seasons?

Sometimes when you are training for event you may notice a decrease in improvement in level out of performance true or false

Two sailboats leave a harbor in the bahamas at the same time. the first sails at 23 mph in a direction 330°. the second sails at 34 mph in a direction 190°.

What conclusion can be drawn from the statement that an element has high electron affinity, high electronegativity, and a high ionization energy? A) The element is most likely from Group 1A or 2A and in period 1 or 2.

When a cyclist rides past you on the street, this is an example of

Why are galaxies visible