The correct life cycle to death for a very large mass star is______

What does the horizontal line through the center of the wave on a graph represent?

aleksandrvk [35]

Answer:

This is the midline or the medium which is the exact middle of the graphs minimum and maximum points(which are the amplitude)

8 0

3 years ago

The current theory of the structure of the

irina1246 [14]

Answer:

pt 1: $m=1.66698*10^{21} kg$

Pt 2: $KE=1212.23531 J$

Explanation:

Information Given: (p = density)

l = 5200km d = 35km p = 2700kg/ $m^{2}$

Part 1: Mass

Find volume

$V=(l)^2(d)$
$V=(4.2*10^6)^2(35*10^3)$
$V=61.74*10^{16}$

Find Mass

$m=Vp$
$m=(61.74*10^{16})(2700)$
$m=1.66698*10^{21}$

Part 2: Kinetic Energy

$v=\frac{3.8cm}{yr}*\frac{m}{100cm}*\frac{yr}{365d}*\frac{d}{24hr}*\frac{hr}{3600s}$
$v=1.20497*10^{-9}$

$KE=\frac{1}{2}mv^2$

$KE=\frac{1}{2} (1.66698*10^{21})(1.20497*10^{-9})^2$

$KE=1212.23531 J$

Part 3: Jogger Speed

set up, because I don't have the mass :(

Information given:

$KE_{jogger}$

$KE=\frac{1}{2}mv^2$
$v_{jogger} =\sqrt{\frac{2KE}{m_{jogger} } }$

Input the values

Hope it helps :)

6 0

3 years ago

As you jump on a pogo stick where is the potential energy the greatest?

slamgirl [31]

The potential energy would be greatest at the highest point of the jump; the kinetic energy equaling 0.

7 0

3 years ago

The asthenosphere is a part of the upper mantle just below the lithosphere that is involved in plate tectonic movement and isost

lisov135 [29]

Complete option to the question:

A. The asthenosphere is broken up into large continental- and ocean-sized plates.

B. Convection currents within the asthenosphere push magma upward to create new crust.

C. Heat from deep within Earth is thought to keep the asthenosphere malleable.

D. The asthenosphere is the repository for parts of the lithosphere that are dragged downward in subduction zones.

Answer: The correct option is A (The asthenosphere is broken up into large continental- and ocean-sized plates.)

Explanation:

Among the components that makes up the earth crust are the lithosphere and the asthenosphere.

The LITHOSPHERE is the outer layer of the earth structure which consists of the upper part of the mantle and the crust.

The ASTHENOSPHERE is a part of the upper mantle just below the lithosphere that is involved in plate tectonic movement and isostatic adjustments. It is denser and weaker layer of the upper mantle which permits the movement of tectonic plates in the lithosphere.

The asthenosphere is the repository for parts of the lithosphere that are dragged downward in subduction zones.Heat from deep within Earth is thought to keep the asthenosphere malleable. And the convection currents within the asthenosphere push magma upward to create new crust. But it is not broken up into large continental- and ocean-sized plates.

8 0

3 years ago

What are the units for specific charge? A. C/kg B. C*kg C. kg/C D. 1/C*kg

Stolb23 [73]

Answer:

Option A

Explanation:

Your answer is the first option or "C/kg." C/kg is a ratio for specific charge. C for the charge of the electron, kg for the mass of the electron. To find the specific charge we divide the two, which usually involves scientific notations and simplifying.

Example:
$\frac{C}{kg}$
$\frac{3.4\times10^3C}{2.7\times10^5kg}$

Hope this helps.

6 0

2 years ago

The correct life cycle to death for a very large mass star is_______.