2083ed: Foundations Of Physical Education! Trivia Questions Quiz

This statement is based on Newton's second law of motion, which states that the acceleration of an object is directly proportional to the net force applied to it and inversely proportional to its mass. Therefore, objects with greater mass require a greater force to accelerate them.

The ATP-PC energy system lasts for up to 10 seconds and depends on the stores of creatine phosphate (CP) or phosphocreatine (PC) in the muscle. This energy system is used for short bursts of intense activity, such as sprinting or weightlifting. The CP or PC stores in the muscle are rapidly broken down to replenish ATP (adenosine triphosphate), which is the main energy source for muscle contractions. Once the CP or PC stores are depleted, the body switches to other energy systems to continue producing ATP.

The formula used to determine the rate at which velocity is increased (acceleration) is acceleration = force/mass. This equation represents the relationship between acceleration, force, and mass, stating that acceleration is directly proportional to force and inversely proportional to mass. It can also be represented as a=f/m or A=F/m.

Muscle hypertrophy, which refers to the increase in muscle size, occurs after a period of training. This adaptation typically takes place after four to six weeks of consistent training. During this time, the muscles are subjected to progressive overload, causing them to adapt and grow in size. Therefore, the correct answer options are 4, four, four to six, 4-6, and four - six, as they all indicate the time frame required for muscle hypertrophy to occur.

Newton's law of inertia states that an object at rest will remain at rest unless an unbalanced force acts upon it. This means that if no external force is applied to an object, it will not start moving on its own. It also implies that an object in motion will continue moving with a constant velocity in a straight line unless acted upon by an external force. Inertia is the tendency of an object to resist changes in its state of motion, whether it is at rest or in motion.

Periodisation refers to the process of dividing training into specific phases or cycles in order to achieve desired outcomes. This approach allows for systematic progression and adaptation, as different phases focus on different aspects of training such as building endurance, strength, or speed. By structuring training in this way, athletes can optimize their readiness to perform by strategically planning and balancing their training load, intensity, and recovery periods. This helps to prevent overtraining and fatigue, while maximizing performance gains during key events or competitions.

Option two is the formula for effort force. Options 4 and 5 are relevant to moment of force.

This is a third-class lever. A second class lever is characterized by the fulcrum to the left and the resistance in the center.

The aerobic energy system only functions when effort is less than 85% of maximal effort (70-90% Max HR).

A lever system consists of three major components: the fulcrum, the resistance force, and the effort force. The fulcrum is the fixed point around which the lever rotates. The resistance force is the force that the lever is trying to overcome or move. The effort force is the force applied to the lever in order to overcome the resistance force. These three components work together to create mechanical advantage and allow for the amplification of force or the ability to move heavy objects with less effort. The base of support is not a component of a lever system.

This is known as diminishing returns. Detraining can be summarised as 'use it or lose it'.

The health-related fitness components are aspects of physical fitness that are specifically related to improving and maintaining overall health. Aerobic capacity refers to the ability of the cardiovascular system to deliver oxygen to the muscles during exercise. Muscular strength and endurance are important for maintaining strong muscles and preventing injury. Flexibility is the ability to move joints through their full range of motion, which is important for maintaining good posture and preventing muscle imbalances. Body composition refers to the ratio of fat mass to lean mass in the body, which is an important indicator of overall health.

The extension of the neck and head towards the sky is an example of a first-class lever in the human body. In a first-class lever, the fulcrum is located between the effort and the load. In this case, the fulcrum is the joint between the skull and the spine, the effort is provided by the muscles in the neck, and the load is the weight of the head.

Option 1 is callisthenics training resistance training.

The correct answer includes all three types of continuous training: Fartlek, Speed Play, and L2 training. It also includes additional variations of L2 training such as Lactate Threshold 2 training. Lastly, it includes Long Slow Distance Training (LSD) and its variations such as Long Slow Distance, LSD Training.