Answer:
freezing point and melting point
The answer is A
Explanation: the conservation of matter means that the mass stays the same
Explanation:
The triple beam balance is used to measure masses very precisely; the reading error is 0.05g
Answer:

Explanation:
The spaceship has traveled 3% of the distance to a space station and it has traveled
miles.
Let the total distance from the ship's starting point to the space station be x.
This means that:

The total distance to be traveled is
.
Therefore, the distance left to travel is:
