subject
Physics, 02.10.2019 04:40 shmote12

The statue of liberty is made of copper that has turned green because it had undergone a change. what can be said about this change? a. the change is a physical change because the copper in the statue is still there. b. the change is a physical change because a new chemical is formed on the outside of the statue. c. the change is not a physical change because the color of the statue has changed. d. the change is not a physical change because a new chemical is formed in the outside of the statue.

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 19:20, Obeilskzexal
Aferris wheel is a vertical, circular amusement ride with radius 9 m. riders sit on seats that swivel to remain horizontal. the ferris wheel rotates at a constant rate, going around once in 9 s. consider a rider whose mass is 56 kg. at the bottom of the ride, what is the perpendicular component of the rate of change of the rider's momentum? at the bottom of the ride, what is the vector force exerted by the seat on the rider?
Answers: 1
image
Physics, 21.06.2019 19:20, Spoilmom7231
Describe the path of the electric current through a circuit?
Answers: 1
image
Physics, 21.06.2019 23:30, jjcw000
To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?
Answers: 1
image
Physics, 22.06.2019 03:00, chastynpatrick
If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star
Answers: 3
You know the right answer?
The statue of liberty is made of copper that has turned green because it had undergone a change. wha...

Questions in other subjects:

Konu
Computers and Technology, 04.04.2021 04:40
Konu
Mathematics, 04.04.2021 04:40
Konu
Mathematics, 04.04.2021 04:40
Konu
History, 04.04.2021 04:40