Answer:
A.) healthy eating behaviors,
B.) regular physical activity,
C.) reduced sedentary activity
D.) year
Explanation:
healthy eating behaviors, regular physical activity, and reduced sedentary activity can help children prevent overweight and obesity.
Obesity costs the US healthcare system $147 billion per year.
It is recorded by any measurement you take during the experiment it also depend on what type of experiment it is for you have to record it. If it is changes and movements and growth it will be documented in a different way
Answer:
The electron has a negative charge and is found outside of the nucleus.
Explanation:
1.) Neutrons have no charge, not a negative charge.
2.) Neutrons are found inside the nucleus, not outside.
3.) Protons have a positive charge.
Answer:
The electric force is
Explanation:
From the question we are told that
The Bohr radius at ground state is
The values of the distance between the proton and an electron
The electric force is mathematically represented as
Where n and p are charges on a single electron and on a single proton which is mathematically represented as
and k is the coulomb's constant with a value
substituting values
A.eres(b.es)c.somos<span>d.son</span>