Which is the downward pull on an object? The downward pull on an object due to gravity is the object’s . Is mass the scientific term for weight? In common usage, the mass of an object is often referred to as its weight, though these are in fact different concepts and quantities. In scientific contexts, […]
What are some driving safety tips?
What are some driving safety tips? Following these defensive driving tips can help reduce your risk behind the wheel: Think safety first. Be aware of your surroundings — pay attention. Do not depend on other drivers. Follow the 3- to 4-second rule. Keep your speed down. Have an escape route. Separate risks. Cut out distractions. […]
Why is too much carbon dioxide bad?
Why is too much carbon dioxide bad? Carbon dioxide becomes a poisonous gas when there is too much of it in the air you breathe. Besides the effects it can have on the planet and the atmosphere, carbon dioxide poisoning can lead to central nervous system damage and respiratory deterioration in humans and other breathing […]
What are the 7 fields of science?
What are the 7 fields of science? Terms in this set (7) Astronomy- Astronomer. Study of planet, stars and the universe. Ecology-Ecologist. How living things affect each other and the environment. Chemistry-Chemist. Study of materials, chemicals and reaction. Biology-Biologist. Geology-Geologist. psychology – Pshycologist. physics – Physicist. Which is the best field in science? Here are […]
What is the correct formula for calculating COP of heat pump?
What is the correct formula for calculating COP of heat pump? Answer. Explanation: COPHP = (Desired Output)/(Required Input) = (Heating Effect)/(Work Input) = QH/Wnet,in = 1 + (QL/Wnet,in) Both the COP of a refrigerator and a heat pump can be greater than one. Can COPs be less than1? The coefficient of performance (COP) of refrigeration […]
What is artificial eutrophication quizlet?
What is artificial eutrophication quizlet? artificial eutrophication. Definition: Artificial eutrophication is caused by humans. Eutrophication is a natural process when lakes and streams contain an abundance of nutrients. Example: Fertilizer from farms, lawn, and gardens are a big source of the nutrients that cause artificial eutrophication. thermal pollution. What is the meaning of eutrophication? Eutrophication, […]
What are the three types of adaptations?
What are the three types of adaptations? There are three different types of adaptations: Behavioural – responses made by an organism that help it to survive/reproduce. Physiological – a body process that helps an organism to survive/reproduce. Structural – a feature of an organism’s body that helps it to survive/reproduce. How does cactus and camel […]
Is an object position at a particular instant?
Is an object position at a particular instant? Position. The position of an object is its location relative to a well-defined coordinate system at a particular instant of time. Without a specified coordinate system, position is a meaningless concept. A coordinate system is comprised of a zero, a specified positive direction, and a scale. What […]
What are three effects of urbanization?
What are three effects of urbanization? Poor air and water quality, insufficient water availability, waste-disposal problems, and high energy consumption are exacerbated by the increasing population density and demands of urban environments. Strong city planning will be essential in managing these and other difficulties as the world’s urban areas swell. Which of the following is […]