(Originais Teachy 2024) - Question Easy of Physical Education

In the game of Blind Man's Bluff, it is very important to pay attention to the sounds and orient yourself in space to try to find your friends. Describe, in your own words, how do you orient yourself and find your friends when you are blindfolded in the game of Blind Man's Bluff.

During the last practical class, the 3rd year high school students participated in an 'Ultimate Frisbee' tournament, an invasion sport that combines elements of American football, basketball, and soccer, requiring cooperation and team strategy to advance and score points. Considering the concepts of motion kinematics, where kinematics studies movement purely in terms of space and time, without considering the causes of that movement, the students observed that, to throw a frisbee, it is necessary to calculate the force and direction of the throw, taking into account the distance and wind speed. If a player wants to throw a frisbee, with a mass of 175 g, so that it travels a horizontal distance of 30 m and at a constant height of 2.5 m above the ground, disregarding air resistance and considering the local acceleration due to gravity as 9.8 m/s², what should be the initial velocity of the frisbee at the time of the throw? Additionally, suppose the player is able to apply a constant force to the frisbee during the throw. Calculate the initial velocity required to achieve this feat.

Volleyball, created in the late 19th century by William G. Morgan in the United States, quickly spread around the world, becoming one of the most popular sports in terms of participation and spectators. With its complex strategies, varied game dynamics, and demand for specific physical and technical skills, volleyball is a sport rich in details. In a volleyball match, reading the game is fundamental to anticipate and react to opponents' actions, and the players' positions on the court play a crucial role in this aspect. Consider a situation where a team is devising its game strategy to overcome a notoriously strong opponent in blocking. The coach, knowing well the capabilities of his athletes, decides to position the middle blocker, who has good blocking ability, in a position that historically offers a tactical advantage in direct confrontation with the opposing opposite hitter, who accelerates his jumping ability. Analyzing the interaction between the laws of physics and the biomechanics of the human body, determine the ideal position of the middle blocker in relation to the net at the moment when the opposing attacker is most likely to touch the ball to overcome the block, considering that both players are in ideal conditions to execute their actions and disregarding any effects of wind or other external variables.

Have you ever heard that dance can be considered a Historical Heritage? Research about a dance that is considered a historical heritage in our country. Describe the chosen dance, explain why it is considered a historical heritage, and how it contributes to physical activities and Brazilian culture.