80/60=
1.3333...........................................
We can use Newton's second law to find out. This says F=ma, where m is the mass we seek:
So we see the mass is 3kg
Answer:
energy
Explanation:
waves can move distances without transferring any matter, so the answer is energy
<span> the resolution of </span>0.01s<span> </span>10 ms<span>, or </span>1/100<span> of a second.</span>