Answer:
vận tốc bằng quãng đường chia thời gian
Explanation:
v=s/t
Answer:
force is a derived quantity
work is a fundamental quantity
2.Force is measured in Newton why work is measured in Newton per seconds (N/s)
Explanation:
no
Answer:
Her error was that she did not subtract 12 from 8 correctly
Explanation:
Jackie did 8-12 instead of 12-8
Force = mass x acceleration
15 = mass x 4
Mass = 15/4
Mass = 3.75 Kg
Sorry I had the answer but it wont let me type numbers :(.:
