Answer:
copper
Explanation:
As you can see, out of the more common metals, copper and aluminum have the highest thermal conductivity while steel and bronze have the lowest.
It is false that our resources can only supply a small fraction of our wants.
Although many resources we have are not renewable, we still have enough goods to meet our every need, at least for now. It may not be so in the future, but for now, we are good.
Answer:
1. Least massive stars are the coolest and least luminous, lower right of main sequence, on HR diagram.
2. Most massive are the hottest and most luminous, upper left of main sequence on Hr Diagram.
3. The radius of stars are related to their sprectral type. having the O being the hottest upper left and M being the coolest bottom right.
Answer: 0 Degrees Celsius or 32 Degrees F
Explanation: Hydrogen sulfide is the gas that the speed of sound is 295m/s with the temperature bring 0 Degrees C
(Feel Free To Correct Me If I Am Wrong)
Answer:
The value of t₁ is 5.119 sec.
Explanation:
Given that,
Acceleration = 12.7 m/s²
Total distance 
Time = 94.6 sec
We need to calculate the distance
Using equation of motion

Put the value into the formula
...(I)
We need to calculate the velocity
Using equation of motion

Put the value into the formula


The sled while moves with constant velocity v for time t₂
Using formula of distance


The total distance is

Put the value of s₁ and s₂

...(II)
The total time is
....(III)
From equation (II) and (III)
After solving

Hence, The value of t₁ is 5.119 sec.