Answer:
A high pitch sound corresponds to a high frequency sound wave and a low pitch sound corresponds to a low frequency sound wave. I hope I got it correct !!
Answer:
please provide a link or pdf file to complete the assignment i will be more than happy to help. :D
Explanation:
Answer:
It takes 77 N
Explanation:
Using Newton's second law of motion, F=ma (Force equals mass times acceleration. Since the mass of the couch is 385 kg and the target acceleration is 0.2 m/s, you simply multiply mass times acceleration (ma) to get the total force, or 77 N.
The answer for that is True.
Answer:
ρ = M / V = 2 g / .5 cm^3 = 4 g/cm^3
