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Questions in Grade High-school

[Free] A 10-meter long ramp has a mechanical advantage of 5. What is the height of the ramp?

[Free] How does adaptation affect the survival of a species? Why?

[Free] In the presence of oxygen, one glucose molecule has the energy to make up to A. 12 NADH B. 4 FADH\(_2\) C. 38 ATP D. All of the above

[Free] Compare the intensity of light 2 meters away from a lit match to the intensity 6 meters away from the match.

[Free] In humans, pharyngeal slits are present in the embryo and develop into the __________ during maturation. a. eyes b. nose c. middle ear d. outer ear

[Free] A liquid with a specific heat of 1,900 J/kg·°C has 4,750 joules of heat energy added to it. If the temperature increases from 20°C to 30°C, what is the mass of the liquid?

[Free] A cannonball is launched with a speed of 170 m/s at 40 degrees above the horizontal. Find the components into which it is resolved.

[Free] Are moral absolutes, or is morality strictly relative? What are the implications of your viewpoint on this issue for your own moral attitudes, beliefs, and code?

[Free] Draw a line segment \(PQ\) of length 8 cm. Find \(\frac{1}{4}\) of \(PQ\) using a compass.

[Free] What was the Great Migration?