Answer:
B -- Cobalt and iron
Explanation:
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Typically no. Displacement can be in multiple directions as a vector. of something is traveling only along x, then it would be true though this is usually not the case.
Answer:
The purpose of report : Reports communicate information which has been compiled as a result of research and analysis of data and of issues .
Gravity ALWAYS does that, and electrostatic force does it when two objects have opposite charges.
Answer:
false : In distance time graph,time is shown on the x -axis