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Questions in Grade Middle-school

[Answered] Can you tell me what a mandolin is?

[Answered] What do you call a baby zebra?

[Answered] Show that at least 3 of any 25 days chosen must fall in the same month of the year.

[Answered] What is sugar art? Could you help me?

[Answered] Where are the largest gold deposits found?

[Answered] A hydrogen-filled balloon was ignited, and 1.60 g of hydrogen reacted with 12.8 g of oxygen. How many grams of water vapor were formed? (Assume that water vapor is the only product.)

[Answered] A kitten pushes a ball of yarn rolling toward it at 1.00 cm/s with its nose, displacing the ball of yarn 17.5 cm in the opposite direction in 2.00 s. What is the acceleration of the ball of yarn?

[Answered] What is elevator music?

[Answered] What is the abyssal plain?

[Answered] Suppose a rocket ship in deep space moves with constant acceleration equal to [tex]9.8 \, \text{m/s}^2[/tex], which gives the illusion of normal gravity during the flight. (a) If it starts from rest, how long will it take to acquire a speed one-tenth that of light, which travels at [tex]3.0 \times 10^8 \, \text{m/s}[/tex]? (b) How far will it travel in so doing?