The speed (v) at which sound travels through air is dependent upon the temperature of the air and follow the equation: v= 331m/s + 0.6 m/s
/Degree Celsius* T.
Determine the speed of sound in the following:
a.
One sunny day when the outdoor temperature is 39 degrees
Celsius.
b. In Baguio, during Christmas eve with the temperature of 8
degrees Celsius.
C.
At night time in Tagaytay when the temperature is 20 degrees
Celsius.

If your blood becomes too concentrated with iona, what will happen to the red blood cells

20 point pls brianliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula. 5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects. 8. describe the planets’ orbits around the sun. 9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets. 13. what causes the seasons?

Which of the following is the sl unit used to measure temperature a. kilogram b. liter c. meter d. kelvin