1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
STALIN [3.7K]
3 years ago
13

The hardest known natural material is _____. jade quartz diamond talc

Physics
2 answers:
kakasveta [241]3 years ago
8 0
Its diamond i am 100% right!

Burka [1]3 years ago
4 0
The Natural material known to be the hardest is the Diamond.
You might be interested in
A uniform marble rolls down a symmetric bowl, starting from rest atthe top of the left side. The top of each side is a distanceh
Debora [2.8K]

Answer:

A. 5/7h

B. Same height

C. See attachment below

Explanation:

Find the attachment below for better understanding.

7 0
3 years ago
What stores energy for a quick release in a cell?
luda_lava [24]
It is the mitochondria of a cell that stores energy for a quick release. <span>Mitochondria break down glucose to release the energy for cells to use. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>
5 0
3 years ago
Which word best describes this?<br> Particle<br> O Atom<br> O Molecule<br> O Substance
skelet666 [1.2K]
That’s an atom

I hope that helped
3 0
2 years ago
When an object slides across the floor, it is slowed down by friction and the floor surface gets warmer. what energy conversion
OverLord2011 [107]
The movement of the object is considered to be kinetic energy while the object getting warmer indicates that there is thermal (heat) energy formed.

Based on this, as the object slides across the floor, friction slows down this motion and the object becomes warmer as kinetic energy is converted into thermal energy.
6 0
3 years ago
Elements in Group 18, at the far right of the periodic table, are called what?
alekssr [168]
The elements is group 18 on the periodic table are called "Nobel Gases".
5 0
3 years ago
Other questions:
  • A 675-pound trailer is sitting on an exit ramp inclined at 40o on Highway 35. How much vertical force is required to keep the tr
    10·1 answer
  • Help please me please
    14·1 answer
  • How did early photosynthetic organisms change Earth’s atmosphere?
    8·1 answer
  • (3 points) A disk is spinning freely with angular speed 6.0 rad/s when a second identical disk, initially not spinning, is dropp
    12·1 answer
  • An unknown number of identical light bulbs are connected to a 15 V battery in parallel. The current through the battery is 2 A.
    6·1 answer
  • How do we convert units of distance?<br><br> First answer gets brainliest.
    11·1 answer
  • Help with these questions please?
    10·1 answer
  • Is an object on the surface of Earth sitting still relative to outer space?
    8·1 answer
  • A net force of 60 N north acts on an object with a mass of 30 kg. Use Newton's second law of
    10·1 answer
  • Which of the following statements cannot be supported by Kepler's laws of planetary motion?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!