Answer:
Can be used for simple experiments at home or in the classroom
Answer:
The independent variables is Texting speed in words.
Dependent variable is minutes.
Explanation:
Independent variable is a variable that can stand on it own and does not depend on other variable to change.
Minutes is independent variable, it can stand in it's own.
Dependent variable is a variable that depend on another variable. Texting speed is dependent variable because it's depend on time to change or stand.
Answer:
true
Explanation:
When the reactants are heated, the average kinetic energy of the molecules increases. This means that more molecules are moving faster and hitting each other with more energy.
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