In the nature-nurture debate, nature refers to the influence of the environment.

If the actual mechanical advantage of a machine is 4.2, and the input force is 10.0 N, what is the output force? 2.3 N 42 N 0.42 N 10 N

What does the speed of sound depend on?

When you rub a glass rod with a piece of silk, the glass rod becomes positively charged?

How are transverse and compressional waves the same? How are they different?

How can the earths mantle flow by convection if it is a solid?

A package of aluminum foil is 59.3 yd long, 13 in. wide, and 0.00040 in. thick. If aluminum has a density of 2.70 g/cm3, what is the mass, in grams, of the foil?

A teacher pushed a 10-kg desk across a floor for a distance of 5 m she exerted a horizontal force of 20 N how much work is done

Carbon and oxygen, both nonmetals, bond to form a compound. What is the name of the carbon compound with one carbon and two oxygens? A) carbon oxide B) carbon dioxide C) carbon dioxygen D) monocarbon dioxide

Salt water has greater density than fresh water. A boat floats in both fresh water and in salt 12) water. Where is the buoyant force greater on the boat?

A 1000-kg space probe is motionless in space. to start moving, its main engine is fired for 5 s during which time it ejects exhaust gases at 5000 m/s. at the end of this process it is moving at 20 m/s. the approximate mass of the ejected gas is: