What is the melting point of fuse? 200°C. How is melting point related to resistance? decrease in the temperature coefficient of resistivity at higher pressures, while the resistance at the melting point appears to be a constant independent of pressure. of a material as an indication of its temperature. There have been occasions where the […]
Is Half Life negative?
Is Half Life negative? It has a negative sign because the number of nuclei of the isotope will decrease over time. The rate of decay is equal to the number of the nuclei multiplied by a proportionality constant that depends on the exact isotope. Bauer shows the decay of radioactive nuclei as a function of […]
Which symptom is a short term effect of tobacco use quizlet?
Which symptom is a short term effect of tobacco use quizlet? Short term effects of nicotine and tobacco use on the body: Increased heart rate, blood pressure, blood sugar levels, and breathing rate, Abnormal tightening of lungs and airways, Increased phlegm and mucus production, Stimulating the brain’s reward center. What are some long term effects […]
Why is specific heat capacity of water so high?
Why is specific heat capacity of water so high? Water’s high heat capacity is a property caused by hydrogen bonding among water molecules. When the temperature of water decreases, the hydrogen bonds are formed and release a considerable amount of energy. Water has the highest specific heat capacity of any liquid. Which has a higher […]
What is zero-point energy of a simple harmonic oscillator?
What is zero-point energy of a simple harmonic oscillator? The lowest allowed energy for the quantum mechanical oscillator is called the zero-point energy, E0=ℏω2. What is the ground state energy of a simple harmonic oscillator? The ground state energy for the quantum harmonic oscillator can be shown to be the minimum energy allowed by the […]
What are the three factors of stopping distance?
What are the three factors of stopping distance? Stopping distance consists of three factors: Driver’s reaction time + Brake lag + Braking distance. What is a safe distance to travel behind another car? three seconds What factors affect stopping distance of a vehicle? 10 things that can affect your stopping distance Speed. Your stopping distance […]
What are five common storage devices?
What are five common storage devices? Five common storage devices are: USB flash drives. Hard disks. Optical disk. RAM (volatile memory) Floppy disk. What are the 3 types of storage? There are three main types of data storage on the market: cloud-based, server-based (also known as hyper-convergence), and traditional. What are the two kinds of […]
What are scientists tools?
What are scientists tools? Science Tools. Tools are used to collect information. Core Concept. In science, a tool is something you use to collect data, or information. Essential Vocabulary. balance scale, beaker, data, equal, hand lens, mass, measurement, microscope, record, ruler, senses, telescope, temperature, thermometer, tool, volume. Why do scientist use tools? Scientists use tools […]
What type of physical activity is washing dishes?
What type of physical activity is washing dishes? Some examples of light physical activities include: walking slowly (i.e. shopping, walking around the office), sitting at your computer, making the bed, eating, preparing food, and washing dishes. What are 10 physical activities? Examples of vigorous-intensity physical activity include: Jogging or running. Swimming continuous laps. Playing singles […]