What are the 4 types of conservation? Here is how you can play your part in helping the planet. Environmental Conservation. Environmental conservation refers to the environment being used in a way that is sustainable. Animal conservation. Marine Conservation. Human Conservation. What is an example of conservation? The definition of conservation is the act of […]
Is systole a contraction or relaxation?
Is systole a contraction or relaxation? Systole is the contraction phase of the cardiac cycle, and diastole is the relaxation phase. At a normal heart rate, one cardiac cycle lasts for 0.8 second. What is the normal BP at the age of 50? Table 5.1: Estimated Blood Pressure Ranges (mm Hg) Age Systolic Range Diastolic […]
Why is my thread bunching underneath?
Why is my thread bunching underneath? A: Looping on the underside, or back of the fabric, means the top tension is too loose compared to the bobbin tension, so the bobbin thread is pulling too much top thread underneath. In this case, it might be necessary to loosen both the bobbin tension AND the top […]
What are the side effects of supplements?
What are the side effects of supplements? Taking more than you need costs more and might also raise your risk of side effects. For example, too much vitamin A can cause headaches and liver damage, reduce bone strength, and cause birth defects. Excess iron causes nausea and vomiting and may damage the liver and other […]
How does electrical motor and generator work?
How does electrical motor and generator work? When an electrical current is applied to the motor, the magnets or windings create a magnetic field that both attracts and repels the rotor, causing it to spin. Rather than using electricity to create motion, electric generators in Lethbridge convert mechanical energy into electrical energy. Which motor is […]
Why are graduated cylinders not accurate?
Why are graduated cylinders not accurate? Similar to cylinders, beakers are graduated with volume measurements. In that case, why is a graduated cylinder more accurate than a beaker? The volume marks on a beaker are only approximate values, and therefore only provide whole numbers. What is a graduated cylinder is used to measure? Liquid volume […]
How would your present weight change if Earth had twice the mass that it does now?
How would your present weight change if Earth had twice the mass that it does now? Twice the mass means twice the acceleration due to gravity which will increase acceleration by the factor of 2 thus the weight will be double the time. What will happen if the Earth is bigger than the current size? […]
Why are my reaction times so slow?
Why are my reaction times so slow? Your reaction time slows as you age because of the gradual loss of neurons, especially with more complex tasks . Hydration. Even just a couple of hours without water can significantly slow your RT. Blood alcohol content. How long does it take the average person to think react […]
Does diamond shine in dark?
What questions Cannot be answered by chemistry?
What questions Cannot be answered by chemistry? The kind of questions that chemistry CANNOT answer is “why matter exists”. In Chemistry, question of how the properties, composition and structure of substances are is answered. What are the negative effects of chemistry? Depending on the chemical, these longer-term health effects might include: organ damage. weakening of […]