Can force be distributed? A distributed force is any force where the point of application of the force is an area or a volume. Distributed forces can be broken down into surface forces and body forces. Surface forces are distributed forces where the point of application is an area (a surface on the body). What […]
Is a cookie sheet a conductor or insulator?
Is a cookie sheet a conductor or insulator? It stops the flow of energy from moving through the material. Many objects that are meant for holding hot objects (soup containers, handles of pots and pans) are made out of heat insulators so that the heat will not transfer through the area it touches. For example, […]
When was the solar system formed?
What are two ways in which ATP is produced in the cells?
What are two ways in which ATP is produced in the cells? It consists of a series of stages, beginning in the cell cytoplasm and moving to the mitochondria, the “power plants” of eukaryotic cells. The two ATP-producing processes can be viewed as glycolysis (the anaerobic part) followed by aerobic respiration (the oxygen-requiring part). What […]
Are slow oxidative fibers fatigue resistant?
Are slow oxidative fibers fatigue resistant? The three types of muscle fibers are slow oxidative (SO), fast oxidative (FO) and fast glycolytic (FG). Slow oxidative fibers use aerobic metabolism to produce low power contractions over long periods and are slow to fatigue. Which type of fiber is best if you need a quick burst of […]
What is the difference between dependent and independent variables?
What is the difference between dependent and independent variables? You can think of independent and dependent variables in terms of cause and effect: an independent variable is the variable you think is the cause, while a dependent variable is the effect. In an experiment, you manipulate the independent variable and measure the outcome in the […]
What are the three aspects of health?
What are the three aspects of health? There are 3 major areas of the health triangle: physical, mental and social. Good decision making and healthy choices reduce the risk of disease and increase health overall. What are three aspects of overall health? The health triangle is a measure of the different aspects of health. The […]
What does null hypothesis mean?
What does null hypothesis mean? The null hypothesis is a typical statistical theory which suggests that no statistical relationship and significance exists in a set of given single observed variable, between two sets of observed data and measured phenomena. What is the null hypothesis for at test? The null hypothesis remains the same for each […]
What are 2 advantages to using free weights?
What are 2 advantages to using free weights? 8 Benefits of Doing Free Weights Exercises They’re functional. They’re super-efficient. They improve your balance. They torch serious calories. They make you so much stronger. They fit in your closet. They reduce your risk of injury. There are no limits. What are 3 disadvantages of using free […]