What is the approximate distance from the surface to the center of the Earth Brainly?

What is the approximate distance from the surface to the center of the Earth Brainly?

Answer: the approximate distance from the surface to centre of earth is 3959 miles or 6371 km.

Is it over 6000 kilometers from the surface to the center of the Earth?

Destructive forces, such as ocean waves, shape the surface by slowly wearing away beaches and other features. Geologists cannot observe earth’s interior directly. It is over 6,000 kilometers from the surface to the center of Earth. Seismic waves are produced by earthquakes.

What is the distance from the surface to the center of the Earth to the nearest 100 km?

The average distance to the centre of the Earth is 6,371 km or 3,959 miles. In other words, if you could dig a hole 6,371 km, you’d reach the center of the Earth. At this point you’d be in the Earth’s liquid metal core.

What is the equal distance of a point from the center called?

equidistant Add to list Share. Two objects are equidistant from a point if the distance between each object and that point are the same.

What layer of the Earth is 5000 to 6000 degrees?

The inner core is a solid area made mostly of iron and a smaller amount of nickel. It acts as a giant furnace, with temperatures around 5,000-6,000 degrees Celsius. This heat causes the outer core to melt and turn into liquid magma.

How many km is above the Earth’s surface?

Earth’s atmosphere stretches from the surface of the planet up to as far as 10,000 kilometers (6,214 miles) above. After that, the atmosphere blends into space.

What layer is 5000 km in the Earth?

Inner core (5000 km – 6370 km below the Earth’s surface). 2 % of the Earth’s total mass.

What is the radius of the Earth Class 7?

The radius of the earth is 6371 km.

What is the distance from the Earth’s center to a point out side the Earth where the gravitational acceleration due to the Earth is 1/20 of its value at the Earth’s surface?

Answer and Explanation: The answer is 47,300 km.

What is the distance from the top of the mantle to the center of the Earth?

The distance to the center of the Earth is 6,371 kilometers (3,958 mi), the crust is 35 kilometers (21 mi) thick, the mantle is 2855km (1774 mi) thick — and get this: the deepest we have ever drilled is the Kola Superdeep Borehole, which is just 12km deep.

What is the distance from center formula?

According to the distance formula, this is √(x−0)2+(y−0)2=√x2+y2. A point (x,y) is at a distance r from the origin if and only if √x2+y2=r, or, if we square both sides: x2+y2=r2. This is the equation of the circle of radius r centered at the origin.

How do you find the center distance?

1. As shown below with the equation and the diagram, the center distance of the meshing gears, a, is the sum of the pitch diameters (d1 and d2) divided by 2.
2. a = (d1 + d2) / 2.
3. For example, if. d1=40. d2=80. then a = (40 + 80)/2. and the center distance is 60.

1. As shown below with the equation and the diagram, the center distance of the meshing gears, a, is the sum of the pitch diameters (d1 and d2) divided by 2.
2. a = (d1 + d2) / 2.
3. For example, if. d1=40. d2=80. then a = (40 + 80)/2. and the center distance is 60.

What is the center of a circle called?

The fixed point is called the centre of the circle and the constant distance between any point on the circle and its centre is called the radius. Figure 1: Centre and Radius of circle figure.

How hot are the 4 layers of the Earth?

The temperature is around 1000°C at the base of the crust, around 3500°C at the base of the mantle, and around 5,000°C at Earth’s centre. The temperature gradient within the lithosphere (upper 100 km) is quite variable depending on the tectonic setting.

What layer is 2000 km down?

Mantle – 2,900 km thick. Outer Core – 2,200 km thick. Inner Core – 1,230 to 1,530 km thick.

How many layers of Earth?

​​The earth is made up of three different layers: the crust, the mantle and the core. This is the outside layer of the earth and is made of solid rock, mostly basalt and granite. There are two types of crust; oceanic and continental. Oceanic crust is denser and thinner and mainly com​posed of basalt.

What is the approximate distance from the surface to the center of the Earth quizlet?

What is the approximate distance from the surface to the center of the Earth? 6400 km below us … the deepest well is 12 km. geodynamo and the mantle convection.

What is the nearest approximation of the shape of the Earth?

While the Earth appears to be round when viewed from the vantage point of space, it is actually closer to an ellipsoid. However, even an ellipsoid does not adequately describe the Earth’s unique and ever-changing shape. Our planet is pudgier at the equator than at the poles by about 70,000 feet .

What is the approximate distance from our solar system to the center of our galaxy?

The Solar System is located at a radius of about 27,000 light-years (8.3 kpc) from the Galactic Center, on the inner edge of the Orion Arm, one of the spiral-shaped concentrations of gas and dust. The stars in the innermost 10,000 light-years form a bulge and one or more bars that radiate from the bulge.

What is the distance between the Centre of curvature and curved surface called?

Distance between centre of curvature and surface of lens is called radius of curvature.