Answer:
From -15⁰ to 0⁰
H=mc¶
where H= heat absorbed or evolved
m=mass involved
c=specific heat capacity
¶=change in temperature
H=mc¶
Particles vibrate parallel to the direction the sound travels. It's a longitudinal wave.
Answer:
95 minutes
Explanation:
The Hubble Space Telescope makes one orbit around Earth every 95 minutes. The electromagnetic spectrum shows that visible light is between infrared radiation and ultraviolet radiation. NASA.gov

where:
F - force
m - mass
a - acceleration
We transform this formula to get a:

The steel traps the heat more making it hotter,you put this twice by the way.