Answers
5 Apatite
6 Feldspar
7 Quartz
8 Topaz
Answer:
#6, orthoclase
Explanation:
Mohs' hardness scale indecates that orthoclase can scratch apatite but not Quarts.
Related Questions
I NEED THIS A SOON AS POSSIBLE
NO LINKS(I'm doing this again bc someone sent a link in the other one)
Which spring has more potential energy stored?
a) 1.0 N/m constant spring stretched 0.2 m.
b) 2.0 N/m constant spring stretched 0.2 m.
c) 1.0 N/m constant spring stretched 0.3 m.
d) 2.0 N/m constant spring stretched 0.3 m.
Answers
Answer:
Im p sure the answer is A !
Explanation:
What causes you to miss an object you reach for when looking at it at an angle through two media?
A. The eyes get confusing signals because they are interpreting information from two different places.
B. The brain gets confusing signals because it is used to interpreting light that moves through air.
C. The hands get confusing signals from the eyes because of the change in medium.
Answers
Answer: A. The eyes get confusing signals because they are interpreting information from two different places.
Step-By-Step Explanation: I know this is right because it has happened to me, and others multiple times.
Question:
What causes you to miss an object you reach for when looking at it at an angle through two media?
A. The eyes get confusing signals because they are interpreting information from two different places.
B. The brain gets confusing signals because it is used to interpreting light that moves through air.
C. The hands get confusing signals from the eyes because of the change in medium.
Four beakers have water at 27 °C. A piece of metal is dropped into the water in each beaker. The table below shows the initial temperature of the four metals.
Metal Initial Temperature
A 30 °C
B 42 °C
C 25 °C
D 16 °C
I WILL GIVE BRAINLIEST AND 50 POINTS
Which metals will transfer heat to the water?
Metal A and Metal B
Metal B and Metal C
Metal C and Metal D
Metal B and Metal D
Answers
Answer:
Metal A and Metal B
Explanation:
because the temperature if the metals are higher than the temperature of the water
Answer:
A and B (Answer a)
Explanation:
helping the guy above get brainlist
An object of mass 100kg is moving with a velocity of 5m/s. Calculate the kinetic energy of that object
Answers
Answer:
1250 J
Explanation:
KE = 1/2(100 kg)(5 m/s)^2
KE = 1250 J
V=5m|s
Required KE=?
Solution KE=1/2mv^2
=1/2 100kg(5m/s)^2
=50kg*25(m/s)^2
=1250J
i need help i dont have a caculator that need to use for it sadly
Answers
Answer:
A) y = 1.3x + 10
Explanation:
2 Points on the graph by using x and y values:
(0, 10) and (10, 23)
Slope:
m= (y2-y1)/(x2-x1)
m= (23 - 10)/(10 - 0)
m= 13/10
m = 1.3
Slope-intercept:
y - y1 = m(x - x1)
y - 10 = 1.3(x - 0)
y - 10 = 1.3x
y = 1.3x + 10
HELP ASP PLEASED AND THANKS NO LINKS PLEASED AND NO FILES
Venn Diagram Alternative
Directions: Use the phrases in the word bank below to describe either analog signals, digital signals, or both. Write the phrase under the concept it represents.
Word Bank:
Transmitted as pulse
Used by landline telephones
Converted into binary code
More reliable
Used by computers
Continuous
Less Reliable
All electromagnetic waves
Intervals
Digital signals:
Analog Signals:
Both:
Answers
Answer:
just search up a ven-diagram and then try to draw it or trace it then use it for ur question
Explanation:
help i give brainilest
Which is the function of the exoskeleton in animals? (2 points)
a. Produces the sperm used in reproduction
b. Protects against different weather
Protects against their environment's (this answer is incorrect so don't choose it stoopid)
d. Works with muscles to allow movement
Answers
Answer:
D
Explanation:
The Exoskeleton allows animals to move alot more freely.
Please Help! Brainliest For Correct Answers!
Answers
Answer:
Liquid: A
Plasma: D
Solid: B
Gas: C
Plasma- A
Solid- B
Gas- C