subject
Physics, 09.01.2021 02:00 mianelson367

A physical property is a characteristic of a substance is one that . A.) can be observed by changing it into a different substance

B.) is seen after changing it into a different substance

C.) can be observed without changing it into a different substance

D.) does not involve freezing or boiling the substance

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 23:20
Initially, a particle is moving at 5.33 m/s at an angle of 37.9° above the horizontal. two seconds later, its velocity is 6.11 m/s at an angle of 54.2° below the horizontal. what was the particle's average acceleration during these 2.00 seconds in the x-direction (enter first) and the y-direction?
Answers: 1
question
Physics, 22.06.2019 12:30
Hydrogen atoms are excited by a laser to the =4n=4 state and then allowed to emit. what is the maximum number of distinct emission spectral lines (lines of different wavelengths) that can be observed from this system? 8 6 2 7 4 5 1 3 calculate the wavelength of the 4⟶14⟶1 transition. =λ=
Answers: 2
question
Physics, 22.06.2019 14:40
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
question
Physics, 22.06.2019 18:30
Two 2.0-cm-diameter disks face each other, 1.0 mm apart. they are charged to ±10 nc. what is the electric field strength between the disks? a proton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?
Answers: 1
You know the right answer?
A physical property is a characteristic of a substance is one that . A.) can be observed by changin...
Questions
question
Mathematics, 05.12.2020 01:20
question
English, 05.12.2020 01:20
question
History, 05.12.2020 01:20
question
Business, 05.12.2020 01:20
question
Mathematics, 05.12.2020 01:20
Questions on the website: 13722361