Does water have the same mass as water vapor? The mass of 1 kg of water at 70 F and 1 atm and 1 kg of steam at 212 F and 1 atm is exactly the same. The volume will be significantly different. With buoyancy I think the steam would actually float away as it […]
What direction do convection currents move?
What direction do convection currents move? 1 Answer. Actually the convection currents are thought to move both left and right as they reach the surface. Why do convection currents turn left? Also this point is where the fluid in the convection begins to heat up, before rising to point B where it cools. This causes […]
What animal is most affected by climate change?
What animal is most affected by climate change? Animals Affected by Climate Change POLAR BEAR. SNOW LEOPARD. GIANT PANDA. TIGER. MONARCH BUTTERFLY. GREEN SEA TURTLE. What animals are extinct due to climate change? Here’s a list of 10 species that may become extinct due to climate change. Polar Bear. Ringed Seal. Monarch Butterfly. Atlantic Cod. […]
Where is the potential energy of a simple pendulum is maximum?
Where is the potential energy of a simple pendulum is maximum? At maximum displacement from the equilibrium point, potential energy is a maximum while kinetic energy is zero. At the equilibrium point the potential energy is zero and the kinetic energy is a maximum. What is the maximum kinetic energy of the pendulum? The kinetic […]
How many receptors do we have?
How many receptors do we have? Research published in the May 11, 2017, issue of the journal Science suggests that humans can discriminate among 1 trillion different odors; it was once believed that humans could take in only 10,000 different smells. Humans have 400 smelling receptors. What are the four basic touch receptors? Within the […]
Why do we use scientific names?
Why do we use scientific names? Scientific names are informative Every recognized species on earth (at least in theory) is given a two-part scientific name. This system is called “binomial nomenclature.” These names are important because they allow people throughout the world to communicate unambiguously about animal species. What are the four functions of scientific […]
What is standard of measurement?
What is standard of measurement? In metrology (the science of measurement), a standard (or etalon) is an object, system, or experiment that bears a defined relationship to a unit of measurement of a physical quantity. Standards are the fundamental reference for a system of weights and measures, against which all other measuring devices are compared. […]
Should I use race or ethnicity?
Should I use race or ethnicity? “Race” is usually associated with biology and linked with physical characteristics such as skin color or hair texture. “Ethnicity” is linked with cultural expression and identification. However, both are social constructs used to categorize and characterize seemingly distinct populations. What is the mean of race? Race is a commonly […]
What time of day are snakes most active?
What time of day are snakes most active? Snakes are most active in the early mornings on spring and summer days when the sun is warming the earth. Snakes turn in for the evening, sleeping at night. Rattlesnakes can only bite from a coiled position. Does Irish Spring soap keep snakes away? It is all […]