The answer is A.It is a substance which will always hold its shape.
Answer: 1
Explanation:
hey i m Lola 16 years old hope this helped you ! :D
I think it's
<h2>
<em>C. Temperature is constant.</em></h2>
<em>Correct</em><em> </em><em>me</em><em> </em><em>if</em><em> </em><em>I'm</em><em> </em><em>wrong</em><em> </em>
<em>I</em><em> </em><em>hope it</em><em> </em><em>help</em><em> </em>
<em>#Carry</em><em> </em><em>on learning</em><em> </em>
Answer: 4.24m/s²
Explanation:
Acceleration is defined as change in velocity of an object with respect to time. Mathematically,
Acceleration (a) = Change in velocity/time taken
Acceleration (a) = final velocity (v) - initial velocity (u)/time taken (t)
Final velocity = 700m/s
Initial velocity = 0m/s (object beginning from rest)
Time taken = 2.75mins = (2.75 × 60)secs = 165seconds
Substituting the values in the acceleration formula a = v-u/t
a = 700-0/165
a = 4.24m/s²