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
mamaluj [8]
2 years ago
6

A 40-kg dog on roller skates is acceleration at 2 m/s^2. What is the net force of the dog

Chemistry
1 answer:
vaieri [72.5K]2 years ago
7 0

Answer:

<h2>80 N</h2>

Explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

force = mass × acceleration

From the question we have

force = 40 × 2

We have the final answer as

<h3>80 N</h3>

Hope this helps you

You might be interested in
In an ionic bond, electrons are ___________________. Choose all the apply.
Rainbow [258]
In an ionic bond, electrons are transferred from one stone to another atom (shared).
4 0
2 years ago
Read 2 more answers
How can professionals increase their levels of stress as a result of personal work habits?
zmey [24]

Answer:

A

Explanation:

Developing work ethics won't lower your stress although it may make your conscience a little happier. Not B

Not C. Procrastinating just makes things harder. The mountain of things to do is not diminishing at all and your stress knows it.

Not D. Although D is the second best answer, setting goals is not really an action. It is a plan for how to work. But it is not work. Still having a goal is useful.

The answer is A. Just keep hitting what you have to do at a steady pace.

8 0
2 years ago
Which subatomic particle will be attracted by a positively charged object?
anyanavicka [17]

Protons are Positively charged

Electrons are Negatively charged

Electrons are attracted to Protons

C) Electron

Hope this Helps!!!

4 0
3 years ago
Water and ammonium nitrate (NH4NO3) react in an endothermic reaction in a beaker. What would you expect to observe during this r
maksim [4K]

Answer:

The beaker will get colder

Explanation:

3 0
2 years ago
Which of the following electron configurations gives the correct arrangement of the four valence electrons of the carbon atom in
Juliette [100K]

Answer:

D) 2s^12p^3

Explanation:

Carbon.

The electronic configuration is -  

1s^22s^22p^2

Thus, 2s orbital is fully filled and p orbital can singly filled 3 electrons. Thus, Carbon has 2 singly occupied orbitals.

But in methane, CH_4 it forms 4 bonds. So, 1 electron each from 2s orbital jumps to the next orbital in the p subshell.

Thus, the configuration is:-

1s^22s^22p^2

Thus, the valence electron configuration is:-

2s^12p^3

7 0
2 years ago
Other questions:
  • Four girls share 10 cookies equally.How many cookies does each friend get
    8·2 answers
  • A compound has been shown to contain 14.5 percent hydrogen and 85.5 percent carbon by mass.
    7·1 answer
  • The temperature scale used with Charles law and Guy-Lussacs law
    9·1 answer
  • Calculate the number of molecules in 0.75 moles of CH₄. x 10²³ molecules
    14·1 answer
  • During the recrystallization of a solid, the sample is dissolved in hot solvent then filtered while hot. The filtrate is allowed
    12·1 answer
  • Which statement represents the way a scientist may make a
    10·2 answers
  • Explain the importance of concentration as it pertains to a solution
    12·1 answer
  • Convert 12 kcal to joules
    12·2 answers
  • Set goals and objectives for a company
    11·1 answer
  • 11<br> Na<br> Sodium<br> 22.99<br> What does 22.99 stand for
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!