Answer:
T = 2π/ω = 2π / √(k/m) = 2π / √(60/5) = 1.813... about 1.8 s
Explanation:
I belive it could be 6.5 but I could be wrong
Wavelength =(speed)/(frequency)
Wavelength =(20 m/s) / (20/s)
Wavelength = 1 meter
Answer:
Heterogeneous
Explanation:
A chemical substance is composed of one type of atom or molecule. A mixture is composed of different types of atoms or molecules that are not chemically bonded. A heterogeneous mixture is a mixture of two or more chemical substances where the various components can be visually distinguished.