What does the second law state? The second law states that the acceleration of an object is dependent upon two variables – the net force acting upon the object and the mass of the object. The acceleration of an object depends directly upon the net force acting upon the object, and inversely upon the mass […]
Does sublimation lose or gain energy?
Does sublimation lose or gain energy? Some substances can change from the solid state to the gas state without ever becoming a liquid. During this process, known as sublimation, the sur- face particles of the solid gain enough energy to become a gas. One example of a substance that undergoes sublimation is dry ice. What […]
Do squats increase kicking power?
Do squats increase kicking power? Not only do single leg exercises increase balance, allow athletes to lift more weight on their core lifts, and improve stabilization at the ankle, knee, and hip, but they also increase kicking power. Of these three exercises the split squat is the most applicable exercise for a soccer player or […]
What are the 5 effects of water pollution?
What are the 5 effects of water pollution? EFFECTS OF WATER POLLUTION Destruction of biodiversity. Water pollution depletes aquatic ecosystems and triggers unbridled proliferation of phytoplankton in lakes — eutrophication —. Contamination of the food chain. Lack of potable water. Disease. Infant mortality. What is the root cause of water pollution? Humans are the main […]
Do you charge 404A as a liquid?
Do you charge 404A as a liquid? Due to the near-azeotropic nature of Forane® 404A, it is better to charge it as liquid to prevent fractionation (changes in the designed refrigerant composition) but it can also be charged as gas. What should superheat be for 404A? 20°F How can I increase my superheat? Add refrigerant […]
What increases soil salinity?
What increases soil salinity? Salinization on the soil surface occurs where the following conditions occur together: • the presence of soluble salts, such as sulfates of sodium, Summer fallow management practices may cause increased salinization by increasing the soil moisture content to the point that water moves to seeps on hillslopes. How do you control […]
What is the function of the corpus callosum?
What is the function of the corpus callosum? The two hemispheres in your brain are connected by a thick bundle of nerve fibres called the corpus callosum that ensures both sides of the brain can communicate and send signals to each other. Do the two hemispheres of the brain work together? Each hemisphere of the […]
What are the types of inquiries?
What are the types of inquiries? There are four forms of inquiry that are commonly used in inquiry-based instruction: Confirmation inquiry. Learners are given a question, as well as a method, to which the end result is already known. Structured inquiry. Guided inquiry. Open inquiry. What is the purpose of an inquiry? The Value of […]
Can you mix hydrochloric acid with water?
Can you mix hydrochloric acid with water? Heat is released when strong acids are mixed with water. If you add water to acid, you form an extremely concentrated solution of acid initially and the solution may boil very violently, splashing concentrated acid. Can u drink hydrochloric acid? Ingesting concentrated hydrochloric acid can cause pain, difficulty […]
Is 180 sugar level normal?
Is 180 sugar level normal? Blood sugar levels are considered high if they’re over 130 mg/dL before a meal or 180 mg/dL within one to two hours after a meal….Normal blood sugar levels for adults. Normal blood sugar levels for adults 1-2 hours after eating Less than 180 Bedtime 100-140 What are the numbers for […]