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
lisabon 2012 [21]
3 years ago
10

Which statements accurately describe trends found in the periodic table

Physics
2 answers:
zimovet [89]3 years ago
7 0
What are the options? 
ankoles [38]3 years ago
3 0
<span>Henry Moseley established a periodic table that arranges the elements by atomic number;The atomic number increases from left to right on the periodic table;Metalloids have the characteristics of both metals and nonmetals.</span>
You might be interested in
During the process of psychotherapy, Elaine recovered some long-forgotten and painful memories from her childhood. This experien
Alekssandra [29.7K]
In psychoanalytic therapies, this gives credence and value to an individual's childhood experiences and the unconscious. This would suggest that childhood experiences are highly involve in later life. 

Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
6 0
3 years ago
9. A force is applied horizontally to a 20 kg box on a flat table, if the acceleration of the box is 2 m/s and the
marysya [2.9K]

By Newton's second law,

<em>n</em> + (-<em>w</em>) = 0

<em>p</em> + (-<em>f</em> ) = (20 kg) (2 m/s²)

where <em>n</em> is the magnitude of the normal force, <em>w</em> is the weight of the box, <em>p</em> is the magnitude of the applied force (<em>p</em> for <u>p</u>ush or <u>p</u>ull), and <em>f</em> is the magnitude of the friction force.

Calculate the weight of the box:

<em>w</em> = (20 kg) (9.80 m/s²) = 196 N

Then

<em>n</em> = <em>w</em> = 196 N

and

<em>f</em> = <em>µ</em> <em>n</em> = 0.5 (196 N) = 98 N

Now solve for <em>p</em> :

<em>p</em> - 98 N = 40 N

<em>p</em> = 138 N

3 0
3 years ago
Which component of the technological system is achieved when your camera takes a photograph?
IgorLugansk [536]
When this component is achieved when your camera takes a photograph that is a GOAL.
8 0
3 years ago
Read 2 more answers
What is the purpose of an acid-base titration?
Zigmanuir [339]

Answer:

the detection of the equivalence point, the point at which chemically equivalent amounts of the reactants have been mixed.

3 0
3 years ago
Write a simple rule that will tell a person how many water molecule will be lost while putting monosaccharides together to form
belka [17]
<span>For hydrolysis to monosaccharides, one molecule of a disaccharide needs only one molecule of water. C12H22O11 (sucrose) + H2O = C6H12O6 (glucose) + C6H12O6 (fructose) Structurally, a disaccharide molecule may be viewed as a product formed by the condensation of two molecules of monosaccharides with the elimination of a water molecule. So, only one H2O molecule is needed for the reverse process.</span>
3 0
3 years ago
Other questions:
  • A 1.10 μF capacitor is connected in series with a 1.92 μF capacitor. The 1.10 μF capacitor carries a charge of +10.1 μC on one p
    7·1 answer
  • A horizontal steel bar of uniform mass density and mass 5kg is supported by two vertical steel cables atteached to the ends of t
    8·1 answer
  • You are launching a 2 kg potato out of a potato cannon. The cannon is 1.7 m long and is aimed 35 degrees above the horizontal. I
    5·1 answer
  • A 5 kg
    14·1 answer
  • Use the drop down menu to complete the sentence. Resistance is measured in units called...
    7·2 answers
  • If two lightbulbs are parallel to each other, they have the same brightness. If the same two lightbulbs are put in series with e
    13·1 answer
  • 2. A 2.5 meter-long wave travels at 1 m/s towards a fixed boundary. After 2 seconds, how does the wave appear?
    10·1 answer
  • A small piece of Styrofoam packing material is dropped from a height of 2.00 m above the ground. Until it reaches terminal speed
    9·1 answer
  • Newton's three laws of motion
    7·2 answers
  • If two hot-air balloons are filled at the same time, but one is filled with warm air and one is filled with hot air, which
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!