subject
Physics, 06.04.2021 21:00 WhiteWinterRose

Which of the following substances can be separated into simpler substances only by chemical means? A.
water
B.
granite
C.
salt water
D.
brass

ansver
Answers: 2

Another question on Physics

question
Physics, 23.06.2019 01:20
Question 1 of 15 2 points when doing science as inquiry, you should have some idea of what you think the final result will be. o a. true o b. false submit
Answers: 1
question
Physics, 23.06.2019 11:30
1. do the particles in the medium material move in the same direction of the wave or at opposite direction to the wave? explain your answer. 2. by inputting more energy into the wave, i.e a large shake of the spring, which wave property also increases? 3. are there forces of friction acting while a wave is passing through a medium?
Answers: 3
question
Physics, 23.06.2019 11:50
Which of the following best explains what happens when the kinetic energy of particles in a liquid state decreases?
Answers: 2
question
Physics, 23.06.2019 18:30
You throw a ball upward and let it fall to the ground. your friend drops an identical ball straight down to the ground from the same height. is the change in kinetic energy (from just after the ball is released until just before it hits the ground) of your ball greater than, less than, or equal to the change in kinetic energy of your friend's ball?
Answers: 2
You know the right answer?
Which of the following substances can be separated into simpler substances only by chemical means?...
Questions
question
Mathematics, 16.09.2021 02:40
question
Mathematics, 16.09.2021 02:40
question
Mathematics, 16.09.2021 02:40
question
Mathematics, 16.09.2021 02:50