Answer:
128.21 m
Explanation:
The following data were obtained from the question:
Initial temperature (θ₁) = 4 °C 
Final temperature (θ₂) = 43 °C 
Change in length (ΔL) = 8.5 cm
Coefficient of linear expansion (α) = 17×10¯⁶ K¯¹)
Original length (L₁) =.? 
The original length can be obtained as follow:
α = ΔL / L₁(θ₂ – θ₁) 
17×10¯⁶ = 8.5 / L₁(43 – 4)
17×10¯⁶ = 8.5 / L₁(39)
17×10¯⁶ = 8.5 / 39L₁
Cross multiply
17×10¯⁶ × 39L₁ = 8.5
6.63×10¯⁴ L₁ = 8.5
Divide both side by 6.63×10¯⁴
L₁ = 8.5 / 6.63×10¯⁴ 
L₁ = 12820.51 cm
Finally, we shall convert 12820.51 cm to metre (m). This can be obtained as follow:
100 cm = 1 m
Therefore, 
12820.51 cm = 12820.51 cm × 1 m / 100 cm
12820.51 cm = 128.21 m
Thus, the original length of the wire is 128.21 m
 
        
             
        
        
        
Answer:
"A turbine takes the kinetic energy of a moving fluid, air in this case, and converts it to a rotary motion. As wind moves past the blades of a wind turbine, it moves or rotates the blades. These blades turn a generator."
 
        
             
        
        
        
Answer: C
Explanation: Air
Hope this helps! Brainlist Plz?
 
        
                    
             
        
        
        
A neutron star has more mass than a bowling ball,
and is about the same size as Chicago.
        
             
        
        
        
If the bulb is in series with something else, then . . .
--  The brightness of the bulb depends on the <em>other</em> device in the circuit.  
--  If the other device is designed to use <em>less power</em> than the bulb, then the 
other device gets <em>more power</em> than the bulb gets. 
--  If the other device is designed to use <em>more power </em>than the bulb, then the 
other device gets <em>less power</em> than the bulb gets. 
--  If the other device is removed from the circuit, then the bulb doesn't light at all.
This description of the often-screwy behavior of a series circuit may partly explain
why the electric service in your home is not a series circuit.