The amount or quality of light that is reflected from a mineral surface is known as . The amount or quality of light that is reflected from a mineral surface is known as . transparency streak luster color crystallization

C. Luster

Explanation:

Luster is a phenomenon which refers to the manner with which the outer surface of a mineral reflects light.

Depending on the mineral, the 'luster' can differ. For example, in some minerals, the surface appears to be translucent, while in others, the surface appears to be transparent.

There are different types of luster, but they are categorized majorly into two:

- Metallic luster (the surface of the mineral appears like the surface of a metal).

- Non metallic luster.

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

                                              ⇒      

here   k is the proportionality constant whose value is 1.

                                                            [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.