Answer:
The temperature and the pressure both increase as we go deeper within the Earth, toward its core.
Explanation:
q = 1156363.6W/m².
To calculate the heat flux per unit area (W/m²) of a sheet made of metal:
q = -k(ΔT/Δx)
q = -k[(T₂ - T₁)/Δx]
Where, k is the thermal conductivity of the metal, ΔT is the temperature difference and Δx is the thick.
With Δx = 11 mm = 11x10⁻³m, T₂ = 350°C and T₁ = 110°C, and k = 53.0 W/m-K:
q = -53.0W/m-K[(110°C - 350°C)/11x10⁻³m
q = 1156363.6W/m²
Answer:
<u>35.57 x 10²¹ N</u>
Explanation:
m(s) = 2 x 10³⁰ kg
m(e) = 6 x 10²⁴ kg
d = 1.5 x 10¹¹
G = 6.67 x 10⁻¹¹
F = Gm1m2/d²
= 6.67 x 10⁻¹¹ x 2 x 10³⁰ x 6 x 10²⁴ / 2.25 x 10²²
= 80.04 x 10⁴³ / 2.25 x 10²²
= <u>35.57 x 10²¹ N</u>
Answer:
A. A login vty mode subcommand
Explanation:
since we are protecting co-workers from connecting to the switches from their desktop PCs, we would need a Telnet line which is used to connect to devices remotely from other network devices on the same network segment as the device we want to connect to. A login local vty subcommand configures a local username for login access but since our design constraint is to configure without usernames, option A is the correct answer.