A 29.7-gram piece of aluminum is sitting on a hot plate. A student accidentally left the hot plate on. The aluminum now is very hot and has to be cooled. You fill a beaker with 250 grams of water. The aluminum is placed in the water. You are curious so you place a thermometer in the beaker. The water warms from 22.3 C to 30.8 C. The C (aluminum) is 0.900 J/gC, and the C (water) is 4.18 J/gC Do you have enough information to calculate the amount of energy transferred in this situation? Explain in 2-3 complete sentences.

the answer would be a

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.