Ques:Q: The medieval catapult has a heavy ballast on one end and what on the other end? Choices: - fragment - pivot - propellant - projectile A:

Ans:projectile
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Ques:Q: What season is it in the southern hemisphere when it's winter in the northern? Choices: - Winter - Spring - autumn - summer A:

Ans:summer
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Ques:Q: What is the name of the muscular tube that carries urine out of the body? Choices: - rectum - uterus - bladder - urethra A:

Ans:urethra
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Ques:Q: Decay of what provides some of earth's internal heat? Choices: - ionic elements - decaying elements - radioactive compounds - radioactive elements A:

Ans:
radioactive elements
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