A person walks 5.0kilometers north, then 5.0 kilometers east. His displacement is closest to? A. 10 kilometers northwest B. 7.1 kilometers northwest C. 10 kilometers northeast D. 7.1 kilometers northeast

For most substances, the distance between particals is smallest when the substance

If the length of an object decreases while its width and height remain unchanged, will its volume increase or decrease? Explain

If you are building a house, which type of windows would you install in your bathroom so that you can have lots of light but privacy as well? A. translucent B. opaque C. transparent D. no windows

Use omnipresent in a sentence

1. An object with a mass of m is thrown straight up near the surface of the earth. While the object is going up, the net force on it is A) Zero. B) Less than mg. C) Equal to mg. D) More than mg.

Which solution has the greatest number of hydroxide ions? baking soda, pH = 9 milk, pH = 6 tomato juice, pH = 3.5 vinegar, pH = 2A substance is boiled repeatedly and stirred, but the solute never mixes with the solvent.

Part of the suns energy that reaches the Earths surface is absorbed by land and water as heat. The earths surface then releases heat back into the atmosphere Which of the following is true about this solar energy that is absorbed and released by

When Emeka was first training his dog, Smooches, to heel he would give Smooches a treat when she stayed close during walks. Now Smooches stays right by Emeka's side, even when she is not on her leash. In this case, a.

What must vectors have in common in order to be added?

After one species disappears the other species in the ecosystem ...