Question

Q12. A stone of 5g is thrown with a velocity of 10ms 1. Its kinetic energy is:
A. 501
B. 25
C. 2.5
D. 0.253
Q13. What determines the loudness of a sound:
A. Amplitude
B. Frequency
C. Pltch
D. Trough​

Answer 1

Answer:

Q12. D Is correct

Q13. B is correct