Astudent wants to use indirect measurement to find the thickness of a
sheet of newspaper. in a 50-centimeter tall recycling bin, she finds 50
sheets of newspaper. each sheet in the bin is folded in fourths. design a
procedure for the student to use that would allow her to measure the
thickness of one sheet of newspaper with little or no source of
experimental error. the student has a meter stick and a calculator.

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

When temperature of a substance increases, of its particles increase resulting in more between particles. real world applications of thermal expansion absolute zero (-273 degrees c) is the lowest possible temperature on the kelvin scale. it is a measure of where a substance has no kinetic energy. heat is a process of the . energy flows spontaneously from a object to a until equilibrium is reached. heat is measured in heat is transferred throughis a method of heat transfer that occurs between particles of matter that are in direct contact with each other. are poor conductors that impede / reduce the rate of heat transfer. is a method of heat transfer that occurs in fluids (non-solids) by means of currents. real world application of convectiona method of heat transfer through electromagnetic waves. when energy moves from one object to another inside a closed system, no energy is or in the system in the transaction. systems will spontaneously move to a state of organized energy or high disorder over time called

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.