The molecules of cold water have less energy and are moving slower than the one with hot water
It will be positive since it will lose 3 electrons. Its in group 13 and the elements there lose 3 electrons to become stable
Yes, many professional athletes will take dance classes to improve their skills. Such as football players to improve their footwork and use other muscles they wouldn't use while doing just push ups.
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