Plastic spoons

A wooden or plastic spoon, rather than a metal spoon, should be used to stir hot soup. Explain why, in terms of specific heat capacity. 

For sampling, remove (by means of a horn or plastic spoon) from each bag in the drum sufficient material to form a total of 100 g, which will serve as a "primary" sample. 

Fig. 8c. Remove all mineral soil using a plastic spoon.

Take a plastic spoon and rub it in your hair or on a sweater until the spoon acquires a static charge, as evidenced by the attraction of the spoon for the hair or fibers on the sweater. Turn on a faucet so that there is a very thin stream of water. Hold the spoon close to the water and you will see the stream of water bend. What happened Electron transfer. 

Put on your safety glasses and protective gloves. For the first part of this demonstration, take two clear plastic cups and add tap water to a depth of one inch (2.5 centimeters). Cut one-inch (2.5-centimeter) strands from the aluminum wire and the copper wire. Remove the insulation on the wires, if there is any. Place the aluminum wire in one cup and the copper wire in the other. Using a plastic spoon, add a half teaspoon (2 milliliters)... 

Rub a plastic spoon with a wo 3. Hold the spoon just above th olcloth. salt and pepper. ... 

Some gentle tapping with the hand on the side of the funnel should be enough to make the filter cake fall out of the funnel. Avoid the temptation to bang the funnel on the surface of the plate to dislodge the filter cake. When it falls out, a plastic spoon can be used to scrape out whatever clings to the funnel. The filter should be picked out of the cake by hand. 

Large wooden or plastic spoon Personal protective equipment... 

Provided Materials fi rubber bands 20 inches of adhesive tape 20 intdies of string 2 Dixie cups 2 sheets of paper ( 8 " X 11" each) 4 plastic drinking straws 2 plastic spoons 8 popsicle sticks 4 thumb t.icks a ping-pong I)all.. 

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