<u>Answer</u>
2.06977 seconds
<u>Explanation</u>
Acceleration, a, is the rate of change of velocity
a = (v-u)/t
where v and u are final and initial velocities respectively.
4.3 = (16.0 - 7.1)/t
4.3 = 8.9/t
t = 8.9/4.3
= 2.06977 seconds
Answer:
because they have enough water
Explanation:
Answer:
A paper being burned is a chemical change.
Elements are made up of atoms