A mineral has the following properties: low hardness (can't scratch a penny), red color and streak, low specific gravity (density), nonmetallic luster, non-toxic. For what do you think this mineral might be used?
A. To add weight to an outdoor toy, so that it won't blow awayB. Used as an abrasive (the sand in sandpaper, for example) C. For electrical wiringD. As a coloring (pigment) in makeup or paint.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A mineral has the following properties: low hardness (can't scratch a penny), red color and streak, low specific gravity (density), ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
A ball is thrown horizontally from a 19 m - high building with a speed of 2.0 m/s. How far from the base of the building does the ball hit the ground?
Answers (1)
Tommy was walking at a rate of 4 miles hour at noon and at 12:30 pm he was walking at a brisk rate of 6 miles hour. Two hours later Tommy was walking at a leisurely rate of 2 miles hour.
Answers (2)
An uncharged 5.0-µF capacitor and a resistor are connected in series to a 12-V battery and an open switch to form a simple RC circuit. The switch is closed at t = 0 s. The time constant of the circuit is 4.0 s.
Answers (1)
In the Bohr model of the atom, electrons exist in fixed orbits and they cannot move from one level to another. True False
Answers (1)
Energy from the Sun and energy from food are just different forms of the same thing. Question 20 options: True False
Answers (2)
New Questions in Physics
The force that accelerates a rocket into outer space is exerted on the rocket by A. the exhaust gases. B. Earth's gravity. C. atmospheric pressure. D. rocket's wings. E. none of the above
Answers (1)
A ball is held 1.4 meters above the floor When the ball is held motionless above the floor, the ball possesses only what energy
Answers (2)
Where is our solar system located in the Milky Way?
Answers (1)
A ball encounters no air resistance when thrown into the air with 100 J of kinetic energy, which is transformed to gravitational potential energy at the top of its trajectory. What is its kinetic energy when it returns to its original height
Answers (1)
The force exerted by the wind on the sails of a sailboat is 360 N north. The water exerts a force of 170 N east. If the boat (including its crew) has a mass of 310 kg, what are the magnitude and direction of its acceleration?
Answers (2)