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
rewona [7]
3 years ago
11

which force will decrease if the surface of a ramp is made smoother. gravity, magnetism, friction, or electricity

Chemistry
1 answer:
Kisachek [45]3 years ago
7 0
Frictional force is related to smoothness or roughness of a body. so yeah...friction.

You might be interested in
A closed container contains 0.40 moles of argon gas at 25 °C and a pressure of 740 torr. The container is heated to 125 °C and t
Ksivusya [100]

The number of moles of argon that must be released in order to drop.

Solution:

Initial Temperature = 25°c = 298 K

Final Temperature =125 °c = 398 K

Initial Moles (n1) = 0.40 mole

Now,  Using the ideal gas law,

n1T1 = n2T2

0.400×298 = n2 × 398

n2 = 0.299 mol

Moles of Argon released

= 0.400-0.299

= 0.100 mol.

Pressure and force are related. That is using the physical equations if you know the other, you can calculate one using pressure = force/area. This pressure can be reported in pounds per square inch, psi, or Newtons per square meter N/m2. Kinetic energy causes air molecules to move faster. They hit the walls of the container more often and with greater force. The increased pressure inside the can may exceed the strength of the can and cause an explosion.

Learn more about The temperature here:-brainly.com/question/24746268

#SPJ1

7 0
1 year ago
A similarity between the forces involved in both ionic and covalent bonding is that both A. involve the sharing of electrons. B.
NISA [10]

Answer:

C. involve the attraction of opposite charges

Explanation:

<em>Ionic bonding</em> involves the attraction between <em>oppositely charged ions</em>, as in Na⁺ Cl⁻.

<em>Covalent bonding</em> involves the attraction between <em>negatively charged electrons and positivey charged nuclei</em>, as in a C-H bond.

A is <em>wrong</em>. Ionic bonding involves the transfer of electrons.

B is <em>wrong</em>. Covalent bonding involves the sharing of electrons.

D is <em>wrong</em>. Ionic bonds are usually stronger than covalent bonds.

5 0
3 years ago
Help!!!!
evablogger [386]

Answer:

!atoms in the nitrogen family.. have 5 valence electrons. They tend to share electrons when they bond. Other elements in this family are phosphorus, arsenic, antimony, and bismuth.

5 0
3 years ago
Which of the following is not an example of a chemical change?
JulsSmile [24]

Answer:

It is C

Explanation:

It is Cutting paper because cutting paper doesn't alter the chemical composition of paper

5 0
3 years ago
Read 2 more answers
What would happen if the number of protons were to change in an atom
Reptile [31]

you would change one element to a diffrent element

3 0
3 years ago
Other questions:
  • Coal is transported from mine to plant via “unit trains” that usually consist of 100 cars each carrying 100 tons of coal. If one
    14·1 answer
  • How many millions of years ago did the earliest marine reptiles evolve from land reptiles?
    6·2 answers
  • a substance did not change its chemical nature in a reaction. which most likely describes the reaction
    7·2 answers
  • What is the oxidation state of an individual nitrogen atom in nh2oh?
    10·1 answer
  • I need help pls Where does it belong to?​
    11·1 answer
  • Which functional group is found in an amine?
    10·2 answers
  • How many molecules of ammonia are contained in 10.4 moles of ammonia, NH3?
    6·1 answer
  • What rule/principle States that electrons fill orbital from lowest energy to highest energy?
    10·2 answers
  • Explain the difference between plate tectonics and tectonic plates.
    12·2 answers
  • What does water undergo when it turns<br> to gas from liquid on surface of a<br> sidewalk?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!