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
almond37 [142]
3 years ago
13

is it a b c or d Help please i'll mark you the brainlest no links seriously it's not helpful This graph depicts the motion of a

car. Here, the car is __________ . Question 12 options: driving forward at constant speed driving backwards at constant speed at rest accelerating

Chemistry
2 answers:
konstantin123 [22]3 years ago
7 0

Option D

The car is accelerating, because if it were at rest you wouldn't see the line, and if the car was going at constant speed (forwards or backwards) then the line would be straight.

<em>Have a luvely day!</em>

iren [92.7K]3 years ago
6 0
Please tell me once you find out
You might be interested in
Suppose you have a solution that is either an acid or a base. It doesn’t react with any metals. Is the pH of the solution more l
OverLord2011 [107]
Its more likely to be a four
4 0
3 years ago
4. Imagine you have a radioactive sample containing both Virtualium and decayed atoms of Virtualium. After analysis, you find it
Romashka [77]

My sample would be 4000 years old because on my graph, I had about 9 Virtualium left at trial 4 so I am guessing that it would be 4000 years old.

7 0
3 years ago
I dont get it help brainlest
Rufina [12.5K]

Answer:

d is the answer of this question

7 0
2 years ago
Read 2 more answers
Given the following unbalanced equation:
Lorico [155]
<h3>Answer:</h3>

8.01 mol MgO

<h3>General Formulas and Concepts:</h3>

<u>Math</u>

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Chemistry</u>

<u>Atomic Structure</u>

  • Moles
  • Compounds

<u>Stoichiometry</u>

  • Using Dimensional Analysis
  • Analyzing Reactions RxN
<h3>Explanation:</h3>

<u>Step 1: Define</u>

[RxN - Unbalanced] Mg + O₂ → MgO

[RxN - Balanced] 2Mg + O₂ → 2MgO

[Given] 8.01 moles Mg

[Solve] moles MgO

<u>Step 2: Identify Conversions</u>

[RxN] 2 mol Mg → 2 mol MgO

<u>Step 3: Stoich</u>

  1. [DA] Set up:                                                                                                       \displaystyle 8.01 \ mol \ Mg(\frac{2 \ mol \ MgO}{2 \ mol \ Mg})
  2. [DA] Multiply/Divide [Cancel out units]:                                                          \displaystyle 8.01 \ mol \ MgO
3 0
2 years ago
Which has a greater ionization energy: lithium or bromine? Which has a greater ionization energy: vanadium or sodium?
vladimir2022 [97]
1.Lithium has the greater ionization energy
2. Vanadium has a greater ionization energy
6 0
2 years ago
Other questions:
  • Give the quantum number set for one electron in the 3p sublevel of a sulfur (S) atom.
    8·1 answer
  • a r. tank contains H. initially at 100 kn/m2 and 20°C. 1 1/2 kg of H added so that t2 and p of the tank is 30°C and 250 kpa, Det
    13·1 answer
  • Which reaction takes place in a nuclear fission reactor?
    15·2 answers
  • Which of the following solutes has the greatest effect on the colligative properties for a given mass of pure water? Explain.
    8·1 answer
  • Which set of changes does not involve breaking or forming chemilcal bonds
    14·1 answer
  • This molecule can be synthesized from an alkyne anion and an alkyl bromide. However, there are two ways in which this molecule c
    8·1 answer
  • Can someone help me with this, what even is this? I didn't even learn this
    8·1 answer
  • 10 points<br><br> How many more oxygen atoms are in 3Mg3(PO4)2 than in 4Al2O3?
    9·2 answers
  • if matter is made of many tiny particles, why does it seem to be continuous? Why doesn’t water seem to behave like sand?
    9·1 answer
  • Tom pushes on a 50-kilogram box with a force of 25 newtons. Assuming the surface on which the box moves is frictionless, at what
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!