What is true of scientific models? Scientific models are based on a set of observations. Scientific models can be used for a variety of different purposes. Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made. What use is economic theory? Economic theory is useful since you can […]
How often should a crane be inspected and by whom?
How often should a crane be inspected and by whom? OSHA requires that all active cranes must be inspected once a year at the minimum. However, depending on the cranes usage, additional inspections will be required. Crane inspections fall under two general categories based on the intervals between inspections. How often does a crane need […]
Which is the normal force acting on the sled?
What are examples of isolated systems?
What are examples of isolated systems? An isolated system is one in which both matter and energy cannot exchange with the surroundings. Not sure if these were shared in your discussion, but some examples of isolated systems include a (very high quality) thermos bottle, a bomb calorimeter, and the universe. Why is momentum conserved in […]
Can you have Lyme disease without knowing?
Can you have Lyme disease without knowing? If a person doesn’t have signs or symptoms of Lyme disease, then the person does not have Lyme disease as the definition of disease requires symptoms. A blood test may be positive for several reasons. What are the neurological symptoms of Lyme disease? Neurological complications most often occur […]
Why is tropical climate good?
Why is tropical climate good? Unlike other types of climate, tropical weather supports the growth of vibrant, fresh produce all year. Being able to enjoy truly fresh food at any time of the year is a benefit that can translate into improved health. Is tropical climate good for health? Warm climates for most of the […]
Where is the electric field strength the strongest?
Where is the electric field strength the strongest? Electric field strength is greatest where the lines are closest together and weakest where lines are furthest apart. What does the strength of an electric field depend on? The strength of the electric field depends on the source charge, not on the test charge. A line tangent […]
What does the little 2 mean in Co₂?
What does the little 2 mean in Co₂? The subscript 2 represents that two atoms of oxygen combines with 1 atom of carbon to give CO₂. What is the balanced equation of water? 2H2(g) + O2(g) → 2H2O(l ) Chemical equations give the following information about chemical reactions. Chemical equations show the formulas for the […]
What happens to the current in a circuit if the resistance is increased quizlet?
What happens to the current in a circuit if the resistance is increased quizlet? As resistance is increased, current is decreased. If current is increased, resistance is decreased. This means that current is inversely proportional to resistance. What will happen to the current in a circuit if the voltage applied to that circuit is increased? […]
Which statement best describes common communicable disease is quizlet?
Which statement best describes common communicable disease is quizlet? Answer. The correct answer is A, or Most communicable diseases are either bacterial or viral and infect the respiratory tract. What are the benefits of a platonic friendship? The Benefits Of A Platonic Friendship You respect each other’s opinions, even when you disagree, You build each […]