Atomic number is the same as the charge of the nucleus. An uncharged atom the atomic number is equal to the number of electrons
This statement is false.
Cleaning a room or mowing the lawn are<em> physical activities ( exercise ).</em>
Exercise in almost any form can act as a<em> stress reliever</em>. Being active and moving around can boost your feeling good endorphins and distract you from daily worries. Exercise is an example of a <em>positive way</em> of dealing with stress.
Stressful situations increase the level of stress hormones in the body, such as cortisol and adrenaline. These are the so called 'fight' or 'flight' hormones, meaning that they are designed to protect the body from immediate danger. In modern days, however, stress is not remedied by the above response because most of its cause is mental. Physical exercise can be used as a way to get rid of the excess stress hormones ( metabolize them), so you restore your mind and body to a calmer, more relaxed state.
Answer:
A) When the sides of the joint are close together, the particles have more kinetic energy than they do when sides are farther apart.
Explanation:
Most materials are subjected to thermal enlargement: a trend to extend when ignited, and to decrease when frozen. For this reason, bridges are constructed with metal extension joints, so that they can extend and shrink without creating flaws in the overall composition of the bridge. Other devices and compositions likewise have built-in safeguards against the dangers of thermal expansion.
