subject
Physics, 20.03.2020 01:39 wirchakethan23

Matching

1. mineral’s resistance to being scratched

A. Hardness
B. Streak
C. Cleavage
D. Luster

2. The quality of a mineral that causes it to spit leaving smooth flat surface

A. Hardness
B. Streak
C. Cleavage
D. Luster

3. The way in which a mineral reflects light ex metallic or nonmetallic

A. Hardness
B. streak
C. Cleavage
D. Luster

4. The color of the fine powder of the mineral when it is rubbed on the dull side of a piece of white ceramic tile

A. Hardness
B. Streak
C. Cleavage
D. Luster

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 17:30
Awheel rotates without friction about a stationary horizontal axis at the center of the wheel. a constant tangential force equal to 82.0 n is applied to the rim of the wheel. the wheel has radius 0.150 m . starting from rest, the wheel has an angular speed of 12.8 rev/s after 3.88 s. what is the moment of inertia of the wheel?
Answers: 3
question
Physics, 23.06.2019 22:10
The following synthetic sequence was completed using a commercially available substance with the chemical formula c3h6o. use the ir spectrum and the synthetic scheme to draw the structure of this unknown starting material.
Answers: 3
question
Physics, 24.06.2019 09:00
What is the momentum p of one of these electrons?
Answers: 2
question
Physics, 24.06.2019 11:20
Afront refers to the location where two air masses meet. an air mass that extends across a large area. a large body of air moved by global wind patterns. a place on earth’s surface affected by uneven heating.
Answers: 2
You know the right answer?
Matching

1. mineral’s resistance to being scratched

A. Hardness
B....
Questions
question
Mathematics, 12.11.2020 03:00
question
Health, 12.11.2020 03:00
question
Mathematics, 12.11.2020 03:00
question
Medicine, 12.11.2020 03:00
question
Mathematics, 12.11.2020 03:00
Questions on the website: 13722367