Answer:
178.55
Explanation:
176
×
0.05+
177
×
0.19
+
178
×
0.27
+
179
×
0.14
+
180
×
0.35
=
178.55
Answer: both are solid at room temperture
Explanation:
B is true if we subtract atomic number(the number of protons )from the mass number
we can find neutrons.
hope this helps
Questions:
1) Kinetic energy is the energy an object has due to its ________.
2) Kinetic energy can be calculated from what two measurements?
3) What is the standard unit of measurement for kinetic energy?
4) What would happen to the kinetic energy of an object if you doubled the mass?
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Answers:
1) Motion
2) Velocity and mass
3) Joule
4) The kinetic energy would double
