How do you convert temperature to heat? When heat transfer is involved, use this formula: change in temperature = Q / cm to calculate the change in temperature from a specific amount of heat added. Q represents the heat added, c is the specific heat capacity of the substance you’re heating, and m is the […]
What are the biggest causes of water pollution?
What are the biggest causes of water pollution? The Main Causes of Water Pollution in the U.S. Runoff from Agricultural Operations. Agriculture represents one of the biggest sources of water pollution in the country. Runoff and Nonpoint Source Pollution. Industrial Activities. Leakage from Underground Storage and Piping. Leaking Sewers. Vehicle Emissions. Landfill Leakage. Hazardous Waste. […]
Why capacitors are of little use for storage of energy?
Why capacitors are of little use for storage of energy? Capacitors are not ideal for energy storage because they discharge very fast and then they are of no use until recharged. Explanation: They are designed to perform different tasks than a battery. They are not suitable to deliver slow discharge for a long time like […]
Which one of the following statements about stretching is most accurate?
Which one of the following statements about stretching is most accurate? You should plan a program of stretching exercises that involves most of your joints is the most accurate statement about stretching. You should plan a program of stretching exercises that involves most of your joints is the most accurate statement about stretching. Which one […]
Which describes the movement of cells?
Which describes the movement of cells? Cell movement or motility is a highly dynamic phenomenon that is essential to a variety of biological processes such as the development of an organism (morphogenesis), wound healing, cancer metastasis and immune response. In all these examples, cells reach their target by crawling. What describes simple diffusion? In biology, […]
Where in your body do mechanical and chemical digestion occur?
Where in your body do mechanical and chemical digestion occur? Digestion is a process that converts nutrients in ingested food into forms that can be absorbed by the gastrointestinal tract. Proper digestion requires both mechanical and chemical digestion and occurs in the oral cavity, stomach, and small intestine. What mechanical and chemical digestion occurs in […]
What is an example of nuclear potential energy?
What is an example of nuclear potential energy? Example: Nuclear fission, nuclear fusion, and nuclear decay are examples of nuclear energy. An atomic detonation or power from a nuclear plant are specific examples of this type of energy. Where is nuclear energy used? Top five nuclear electricity generation countries, 2019 Country Nuclear electricity generation capacity […]
What is the balancing?
What is the balancing? A state of equilibrium or parity characterized by cancellation of all forces by equal opposing forces. 3. The power or means to decide: matters that fell outside the judge’s balance. What are different types of balancing? There are three different types of balance: Symmetrical, asymmetrical and radial. What are the 4 […]
What is the relationship between the mass of the counterweight and theamount of work done on the projectile?
What is the relationship between the mass of the counterweight and theamount of work done on the projectile? As the force exerted on the projectile is equal to the mass of the counterweight times the gravitational constant, when the mass is increased, the force will also increase. What forces are involved in a trebuchet? A […]
Does reactivity increase left to right?
Does reactivity increase left to right? Chemical reactivity of the elements – definition Period – reactivity decreases as you go from left to right across a period. The farther to the left and down the periodic chart you go, the easier it is for electrons to be given or taken away, resulting in higher reactivity. […]