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
solniwko [45]
3 years ago
9

What are minerals made of?

Engineering
2 answers:
enot [183]3 years ago
8 0

Answer:

the answer I know is A. different substances. hope this helps :).

Explanation:

just always study hard and God bless.

AURORKA [14]3 years ago
3 0

Answer:

b hope it's help you heart me and please give brainlesst

You might be interested in
calculate the magnitude of the force acting on the pin at D. Pin C is fixed in DE and bears against the smooth slot in the trian
Olenka [21]

Answer:

hello your question lacks the required diagram attached below is the diagram

answer : 58.47 N

Explanation:

The magnitude of the force acting on the Pin D

Fd = \sqrt{Dx^2 + Dy^2}

    = \sqrt{16.80^2 + 56^2}

    = 58.465 N

Dx = 16.80 N

Dy = 56 N

hello attached below is the detailed solution

8 0
3 years ago
What is the least count of screw gauge?<br> (a) 0.01 cm<br> (b) 0.001 cm<br> (c) 0.1 cm<br> (d) 1 mm
Nonamiya [84]
Its 0.001

0.01 x100 = 1mm
0.001x100=0.1mm
0.1=10mm
1m
3 0
3 years ago
Determine the slopes and deflections at points B and C for the beam shown below by the moment-area method. E=constant=70Gpa I=50
inn [45]

Answer:

hello your question is incomplete attached below is the complete question

answer :

Slopes : B = 180 mm , C = 373 mm

Deflection: B = 0.0514 rad ,  C = 0.077 rad

Explanation:

Given data :

I = 500(10^6) mm^4

E = 70 GPa

The M / EI  diagram is attached below

<u><em>Deflection angle at B</em></u>

∅B = ∅BA = [ 150 (6) + 1/2 (300)*6 ] / EI

                 = 1800 / ( 500 * 70 ) = 0.0514 rad

<u><em>slope at B </em></u>

ΔB = ΔBA = [ 150(6)*3 + 1/2 (300)*6*4 ] / EI

                 = 6300 / ( 500 * 70 ) = 0.18 m = 180 mm

<u><em>Deflection angle at C </em></u>

∅C = ∅CA = [ 1800 + 300*3 ] / EI

                 = 2700 / ( 500 * 70 )

                 = 2700 / 35000 = 0.077 rad

<u><em>Slope at C </em></u>

ΔC = [ 150 * 6 * 6 + 1/2 (800)*6*7 + 300(3) *1.5 ]

     = 13050 / 35000 = 373 mm

3 0
3 years ago
Can you tell me important facts about Peggy A. Whitson?
Nat2105 [25]

Answer:

- She’s A Biochemist

- She’s An Accomplished Space Chef

- She holds the record for most time spent in a space station for an American astronaut — of any gender.

- She became the first woman to command the International Space Station twice.

- She made apple pie out of tortillas

6 0
3 years ago
Read 2 more answers
Which of the following is not a reason to give yourself extra "cushion" when driving?
damaskus [11]

Answer:

The question is incomplete, the complete question is:

Which of the following is not a reason to give yourself extra "cushion" when driving?

A. Poor visibility B. Poor road conditions C. Inclement weather D. None of these.

The correct answer is D. None of these.

Explanation:

All the options are not reasons to give yourself an extra cushion when driving, rather they are reasons that are not favorable to driving at all.

A cushion is a certain amount of distance you are supposed to keep between you and the car in front of you to allow easy maneuvering in any condition.

A typical cushion is 3 seconds between you and the car in front of you, in less than perfect conditions like bad weather or poor road conditions an additional second must be added to it.

7 0
3 years ago
Other questions:
  • The relatonship between Kalven and celsius______
    7·1 answer
  • Oil with a density of 850 kg/m3 and kinematic viscosity of 0.00062 m2/s is being discharged by an 8-mm-diameter, 42-m-long horiz
    9·1 answer
  • Which of the following is NOT a true statement about construction drawings?
    5·1 answer
  • A right triangle has a base of 12 inches and a height of 30 inches, what is the centroid of the triangle?​
    5·1 answer
  • What regulates labeling of food, drugs, and cosmetics?
    10·2 answers
  • Calculate the current in the 8-W resistor of Figure below by using Thevenin’s theorem. What will be its value of connections of
    10·1 answer
  • A 35 ft long solid steel rod is subjected to a load of 8,000 lb. This load causes the rod to stretch 0.266 in. The modulus of el
    9·1 answer
  • How much horse power does a Lamborghini have
    6·2 answers
  • The most flexible and mobile method of supplying our need for mechanical energy has been the internal-__________ engine. (10 let
    9·2 answers
  • A design team is working on creating a new energy-efficient light. They have completed the following steps:
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!