Ques:Choose between "String" and "Wood beam". Question: When it comes to holding up weight a string is much thinner than a wood beam so it is (A) stronger (B) weaker

Ans:Wood beam
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Ques:Choose between "Earth" and "Moon". Question: The space scientist worked out some equations for launching a spaceship from the moon and also worked out some equations for launching a spaceship from the Earth. She found that launching the spaceship from the Earth would require more thrust due the greater mass of the Earth and thus the gravitational pull of the Earth that is _____ than the gravitational pull of the moon. (A) higher (B) lower

Ans:Earth
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Ques:Choose between "hen" and "duck". Question: A hen is faster then a duck. This means that the _____ will travel a greater distance if they both run for the same amount of time (A) hen (B) duck

Ans:hen
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Ques:Choose between "cement mixer" and "motorcycle". Question: A weighty cement mixer and a light motorcycle are waiting at a red light. When the light turns green, which accelerates more slowly? (A) cement mixer (B) motorcycle

Ans:
cement mixer
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