Joey mixed vinegar and baking soda together and observed that there was a chemical change. Which of these of evidence of the chemical change that took place. (Please hurry!) A. It was white in color. B. It became to form bubbles. C. The smell of the vinegar. D. The baking soda and vinegar formed a mixture.
Answers: 3
Physics, 21.06.2019 23:00
Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?
Answers: 1
Physics, 22.06.2019 01:50
Arod of some material 0.20 m long elongates 0.20 mm on heating from 21 to 120°c. determine the value of the linear coefficient of thermal expansion [in (degrees c)^-1] for this material.
Answers: 2
Physics, 22.06.2019 06:20
Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question
Answers: 1
Physics, 22.06.2019 08:30
An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?
Answers: 1
Joey mixed vinegar and baking soda together and observed that there was a chemical change. Which of...
Mathematics, 30.04.2021 20:10
Mathematics, 30.04.2021 20:10
Mathematics, 30.04.2021 20:20
English, 30.04.2021 20:20
Mathematics, 30.04.2021 20:20
Mathematics, 30.04.2021 20:20
Mathematics, 30.04.2021 20:20
Mathematics, 30.04.2021 20:20
Mathematics, 30.04.2021 20:20
Mathematics, 30.04.2021 20:20
Mathematics, 30.04.2021 20:20
Mathematics, 30.04.2021 20:20