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 18:00
Awind turbine is initially spinning at a constant angular speed. as the wind's strength gradually increases, the turbine experiences a constant angular acceleration 0.173 rad/s2. after making 2870 revolutions, its angular speed is 132 rad/s. (a) what is the initial angular velocity of the turbine? (b) how much time elapses while the turbine is speeding up?
Answers: 1
question
Physics, 22.06.2019 00:20
Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant
Answers: 2
question
Physics, 22.06.2019 05:30
A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?
Answers: 3
question
Physics, 22.06.2019 11:00
Which of the following are guidelines to follow for obtaining accurate observations
Answers: 2
You know the right answer?
Matching

1. mineral’s resistance to being scratched

A. Hardness
B....
Questions
question
Mathematics, 01.04.2020 19:15
question
Mathematics, 01.04.2020 19:15
question
Mathematics, 01.04.2020 19:15
question
Social Studies, 01.04.2020 19:15
question
Mathematics, 01.04.2020 19:15
Questions on the website: 13722359