Answer: The earth gets more energy from the sun because the sun is most close to the Earth.
Explanation:
Answer:
Γ = r x F vector notation for torque
Doubling r (the length) will double the torque applied
Answer:
T = 61.06 °C
Explanation:
given data:
a thin metal bar consist of 5 different material.
thermal conductivity of ---
K {steel} = 16 Wm^{-1} k^{-1}
K brass = 125 Wm^{-1} k^{-1}
K copper = 401 Wm^{-1} k^{-1}
K aluminium =30Wm^{-1} k^{-1}
K silver = 427 Wm^{-1} k^{-1}
WE KNOW THAT
total resistance of bar = R steel + R brass + R copper + R aluminium + R silver
let T is the temperature at steel/brass interference
will be constant throughtout the bar
therefore we have
solving for T we get
T = 61.06 °C
Answer:
I remember learning about this in health class. I believe the answer is quality of life.
Explanation: