Answer:
Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position.
Explanation:
none
<span>When water is in solid form or ice, its
molecules are very close to one another that it cannot freely move. The molecules
of the ice are just vibrating. When ice turned into liquid the molecules are
still attracted to each other but it can already freely move around, that is
why water can flow. When water turns to vapor, molecules are moving very
rapidly in random direction. The temperature increases as it changes from ice
to water to vapor.</span>
1 cubic centimeter=1 millimeter
Answer:
2s
Explanation:
Given parameters:
Distance = 30m
Speed = 15m/s
Unknown:
Time before Laurence caught it = ?
Solution:
To solve this problem;
Speed =
Time taken =
=
= 2s
The time it takes is 2s