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How can something as large and heavy as a whole continent move around?
tectonic plates move by convection currents. Convection currents are currents that start by hot air rising and eventually turning cooler then lowers. This continues in a constant pattern like a week.
How many ATP molecules are required to start glycolysis?
36 ATP molecules can be produced by 1 molecule of glucose. These 36 ATP molecules will complete cellular respiration.
The formation of convection currents is due to changes in density Density can be described as?
A volume of less-than-average density of a liquid will start to rise in the same manner as a balloon. As it rises, volumes of average density flow in below. the surrounding fluid falls to fill the volume left by the fluid flowing in underneath, and, finally the rising volume pushes fluid up and outward. This generates a circular flow which will slow to a stop once equilibrium is reached. If there is a heat source in the fluid it will continually generate lower density fluid, and the convection flow will become continuous.
Molecules bound to myosin head at start of cros bridge cycle?
Ca2+
What is the effect of temperature on the solubility of solids in liquid?
When we start heating an object, whether solid, liquid or gas, it's molecules start vibrating faster about a fixed point. They gather enough kinetic energy (due to the heat) to break free from their original state and start evaporating (in case of liquids). Since the molecules start vibrating faster, more intermolecular space occurs in between the molecules of the object. Thus, the solubility of the liquid INCREASES.
How can something as large and heavy as a whole continent move around?
tectonic plates move by convection currents. Convection currents are currents that start by hot air rising and eventually turning cooler then lowers. This continues in a constant pattern like a week.
What happened to warmer material in a convection current?
warmer material will move upward were it cools then fall back to the bottom so it can start the cycle (convection current) once again
The Sun heats Earth's atmosphere unevenly This causes convection currents to move in large circles in the atmosphere What is the result of convection currents in the atmosphere?
Well, isn't that just a happy little phenomenon! When those convection currents start swirling around in the atmosphere, they help distribute heat and moisture all around the Earth. It's like nature's way of giving everyone a warm hug and making sure everything stays just right. Just imagine those currents as gentle brushstrokes painting a masterpiece in the sky!
What sets convection currents into motion?
If you are heating water in a pan on the stove, the water at the bottom of the pan will warm first. Since warm water is lighter, it will rise, and cool water from the top will flow down to replace it. This is called convection, and will continue until all the water is hot. Convection currents can occur in large bodies of water, in the atmosphere, or beneath the earth's crust. All that is needed is a warmer, lighter fluid below a cooler, heavier one.
Describe how the heat from the stove gets to the water in the pot?
As the stove heats up the pot, heat is transferred from the pot to the water through conduction. Within the pot, heat is transferred through convection from the hot water molecules to the cold ones.
How do warm currents start?
they start some where
What is convection heating from a campfire?
The simplest answer is: the fire adds heat energy to the air molecules near it. The higher energy molecules start bouncing around faster. When these molecules move away from the fire, they carry the energy (heat) with them.
How convection current could start in a fluid using a particle theory explain?
Convection currents in a fluid are initiated by a temperature difference. When part of the fluid is heated, its particles gain kinetic energy and spread out, becoming less dense and rising. At the same time, the cooler, denser particles flow in to take their place. This creates a continuous cycle of rising and sinking fluid, generating a convection current.
How can be avoid convection and migration?
Start by learn English.
How does the process of convection rely on radiation?
It relys on it because convection are the air currents that have to be heated by something, so you need objects to radiate heat to heat up the air to start the current
Why are covection currents needed?
Geologists believe that covection currents are what causes continental drift. If covection currents never happened and their force didnt move the continents then we'd all live on one large super continent.
What happened to air when heated?
It expands, the molecules become more energized (with the influence of heat) and begin to move more rapidly.
