<h2>I think it's helpful for you ✌️✌️✌️✌️✌️</h2>
Answer:A pendulum illustrates the conservation of energy. The pendulum has the most potential energy - the energy of position or stored energy - when it is highest above the ground. It has the most kinetic energy - the energy of motion - when it is moving the fastest. As the pendulum swings downward, the potential energy changes to kinetic energy. As it swings upward, the kinetic energy changes to potential energy. The back-and-forth swinging of a pendulum is simple harmonic motion - motion that repeats periodically. The period of a pendulum is the time needed for one complete swing back and forth. This period is constant; it changes only if the length of the pendulum is changed. Ask student to time the periods of their pendulums when the pendulums swing through a longer distance (larger arc) or shorter distance (smaller arc). They will discover that the periods are the same. Have the students then change the mass by adding one or more washer to their pendulum. When the students time the periods, they discover that the period does not change if the mass is changed. Ask students to experiment to find what will change the period of the pendulum. Students will discover that the period will change if the pendulum’s length is changed.
Explanation:
Answer:
mine is twentythree, sinizter, scarlxrd,
Explanation:
<u>Answer:</u>
The most appropriate answer option is B. groups fighting for equal rights and other causes felt that political parties were not meeting their needs.
<u>Explanation:</u>
Right after John Kennedy was murdered in 1963, a huge number of people including supporters of different minority groups felt as if they were losing hopes.
So as a result of this, protests broke out with demands like ending the war in Vietnam, unfair treatment of black citizens as the groups fighting for equal rights and other causes felt that political parties were not meeting their needs.
Therefore, antiwar activists among others sought new ways to express their views to he government.
<em>Shay's Rebellion</em>
Explanation:
The Articles of Confederation was the first constitution for the United States. It is known for being very weak and giving little to no power to the national government. With the Articles of Confederation, the government could not regulate trade, draft soldiers, create and enforce laws properly, tax citizens, and other important matters.
Since the national government was so powerless, most of the power was in the hands of the people and the states. This meant that it was hard to keep people in check, which eventually caused Shay's Rebellion.
Shay's Rebellion was an uprise of farmers who did not want to lose their property and opposed high taxing. Courts were trying to take away their property, as many poor farmers could not pay their taxes. This caused many farmers to revolt, causing a few casualties. This proved the national government was too weak under the Articles of Confederation, as they could do nothing to stop this.
