They're never 'equal'. 1 kilogram is 1 kilogram everywhere. It weighs about 2.2 pounds on Earth, and it weighs about 0.37 pound on the moon. On the way between, if the rocket engines are not burning, it weighs nothing.
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The most accurate statement is B.
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Answer:
oxygen is used up is the answer
Explanation:
These vaporized molecules are drawn up into the flame, where they react with oxygen from the air to create heat, light, water vapor (H2O) and carbon dioxide (CO2).
Answer:
Plate B.
Explanation:
If the direction of the electric field is from plate A to plate B, then this means that plate A is positively charged and plate B is negatively charged. If we are to move an electron between the plates, then we should place the electron on plate B, so the negatively charged electron can be attracted by the positive charges on plate A.
