What are four types of evidence that a CSI might process at a crime scene? They take photographs and physical measurements of the scene, identify and collect forensic evidence, and maintain the proper chain of custody of that evidence. Crime scene investigators collect evidence such as fingerprints, footprints, tire tracks, blood and other body fluids, […]
How can you tell which has the greater amount of energy when two longitudinal waves are traveling through the same medium?
How can you tell which has the greater amount of energy when two longitudinal waves are traveling through the same medium? Depends on distance between compressions and rarefactions. When comparing two longitudinal waves that are traveling through the same medium, how can you tell which has the greater amount of energy? The distance from one […]
What are 4 chemical properties of oxygen?
What are 4 chemical properties of oxygen? Oxygen is a colorless, odorless, tasteless gas. It changes from a gas to a liquid at a temperature of -182.96°C (-297.33°F). The liquid formed has a slightly bluish color to it. Liquid oxygen can then be solidified or frozen at a temperature of -218.4°C (-361.2°F). What are 5 […]
What sport has the worst injuries?
What sport has the worst injuries? Believe it or not, basketball actually has more injuries than any other sport, followed by football, soccer and baseball. Common sports injuries include hamstring strains, groin pulls, shin splints, ACL tears and concussions. What care should be taken when using sports equipment? Contents 1 Introduction. 2 Protective Materials. 3 […]
Which type of lever is scissors?
Which type of lever is scissors? Other examples of first class levers are pliers, scissors, a crow bar, a claw hammer, a see-saw and a weighing balance. In summary, in a first class lever the effort (force) moves over a large distance to move the load a smaller distance, and the fulcrum is between the […]
How do you bless salt for protection?
How do you bless salt for protection? For protection, a modest amount of salt is sprinkled in one’s bedroom or room where the activity is taking place. A few grains in drinking water or used in cooking or as a food seasoning is said to bring astonishing spiritual and physical benefits. What does the Bible […]
What weather do cold fronts bring?
What weather do cold fronts bring? A cold front forms when a cold air mass pushes into a warmer air mass. Cold fronts can produce dramatic changes in the weather. As the cold front passes, winds become gusty. There is a sudden drop in temperature, and also heavy rain, sometimes with hail, thunder, and lightning. […]
Why is it important to test your physical fitness?
Why is it important to test your physical fitness? Fitness testing is a great way to monitor and assess students’ ability as it relates to aerobic fitness, strength, and flexibility. It can also help students understand how healthy they are and learn to set goals to improve their health-related fitness. How can physical activity benefit […]
What causes blood to flow slowly?
What causes blood to flow slowly? Conditions that slow blood flow or make blood thicker, such as congestive heart failure and certain tumors. Damaged valves in a vein. Damaged veins from an injury or infection. Genetic disorders that make your blood more likely to clot. What happens when your blood vessels are damaged? Blood vessels […]
What type of connective tissue has the most fluid matrix?
What type of connective tissue has the most fluid matrix? Blood What tissue has the least amount of matrix? adipose tissue Is a type of connective tissue with one of the hardest extracellular matrices? Bone. Bone is the hardest connective tissue. It provides protection to internal organs and supports the body. Bone’s rigid extracellular matrix […]