subject
Physics, 23.10.2019 19:00 isabelj2004

Which of the following is a characteristic of a mixture? *
it has a fixed composition.
it contains only pure substances.
it has varying properties.
it has both varying properties and a fixed composition.

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 18:00, cteal7507
Can you receive a shock severe enough to prevent you from releasing the wire from an ordinary outlet with dry hands? a. no b. yes explain
Answers: 1
image
Physics, 22.06.2019 21:00, sportsseolive4471
Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2
Answers: 1
image
Physics, 22.06.2019 21:00, tobyfoerst
If the specific heat of a metal is 0.850 j/g °c, what is its atomic weight?
Answers: 2
image
Physics, 23.06.2019 00:20, DwayneLeonard618
What efficiency of a car's engine when heat input is 200,000 joules and waste heat is 150,000 joules? a. 75% b. 35% c. 25% d. 85%
Answers: 2
You know the right answer?
Which of the following is a characteristic of a mixture? *
it has a fixed composition.
...

Questions in other subjects:

Konu
Mathematics, 18.12.2020 17:20
Konu
Spanish, 18.12.2020 17:20
Konu
Mathematics, 18.12.2020 17:20