berliedecius4051
01.09.2020 •
Physics
Need help to determine the definitions
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Ответ:
1. Hypotheses, D
2. Purpose, E
3. Experiment, C
4. Research, F
5. Conclusion, B
6. Analysis, A
-skipped this part looked answered-
10.
C. Never add water to acid; Add Acid to water instead.
11.
A. Graduated Cylinder.
Ответ:
m = 0.51[kg]
Explanation:
Potential energy is defined as the product of mass by gravity by height.
where:
Epot = potential energy = 15 [J]
m = mass [kg]
g = gravity acceleration = 9.8 [m/s²]
h = elevation = 3 [m]
Now replacing: