6th grade. Correct answer gets brainliest (25 points) match the column b letters to column a Match the type of energy to its definition or example. There are more choices, than questions.

Column A

1. __ chemical energy is
2. __ what is mechanical energy

3. __ This is an example of sound energy

4. __ this is the unit of measurement used to measure potential and kinetic energy

Column B

A. The movement of particles in a substance that creates heat

B. Joules

C. SI units

D. Potential + Kinetic energy, the energy of an object that is moving or has the potential to move

E. Your teacher playing the guitar

F. Energy stored in chemical compounds, Found in food, batteries, and gas

1. suppose a reaction mixture, when diluted with water, afforded 300 ml of an aqueous solution of 30 g of the reaction product malononitrile [ch2(cn)2], which is to be isolated by extraction with ether. the solubility of malononitrile in ether at room temperature is 20.0 g/100 ml, and in water is 13.3 g/100 ml. what weight of malononitrile would be recovered by extraction with (a) three 100-ml portions of ether and (b) one 300-ml portion of ether? suggestion: for each extraction, let x equal the weight extracted into the ether layer. in part (a), the concentration in the ether layer is x/100 and in the water layer is (30 x)/300; the ratio of these quantities is equal to k 20/13.3.

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces