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
Marysya12 [62]
3 years ago
7

PLEASE HELP I WILL GIVE BRAINLIEST!!! Its due tonight at 12:00

Chemistry
2 answers:
Dmitry [639]3 years ago
8 0

Answer:

c

Explanation:

we have only distance vs time graph so c is the right answer that cart is moving with constant speed of 0.5m/s

confirmed

first calculate distance which is from 2 to 5.5

5.5-2=3.5

apply the formula of velocity

v=s/t

v=3.5/7=0.5

Charra [1.4K]3 years ago
5 0

Answer:

Answer is C

Explanation:

v= 3.5/7 = 0.5

You might be interested in
Can y’all help me with this science question plz
elixir [45]
The tree I know is producer
7 0
2 years ago
How many mL of a stock solution of 2.00 M KNO3 are needed to prepare 100.0 mL of 0.15M KNO3? with work plz
Tatiana [17]
Using the law of dilution :

Mi x Vi =  Mf x Vf

2.00 x Vi = 0.15 x 100.0

2.00 x Vi = 15

Vi = 15 / 2.00

Vi = 7.5 mL

hope this helps!


3 0
3 years ago
PLEASE HURRY AND SHOW WORK
IgorC [24]

Answer:

The answer to your question is   P = 1.64 atm

Explanation:

Data

Volume = 2.5 x 10⁷ L

Temperature = 22°C

Pressure = ?

Moles = 1.7 x 10⁶

R = 0.082 atm L/ mol°K

Process

1.- Convert temperature to °K

Temperature = 22 + 273

                      = 295°K

2.- Use the Ideal gas law to solve this problem

                PV = nRT

- Solve for P

                P = nRT / V

- Substitution

                P = (1.7 x 10⁶)(0.082)(295) / 2.5 x 10⁷

- Simplification

                P = 41123000 / 2.5 x 10⁷

- Result

                P = 1.64 atm

3 0
3 years ago
Two basic properties of the liquid phase
melamori03 [73]
Fixed density
Particles move smoothly

6 0
4 years ago
8.7g+15.43g+19g?<br> 853.2L-627.443L?<br> 5.47m+11m+87.300m?
gizmo_the_mogwai [7]

the god ran down the street

6 0
3 years ago
Other questions:
  • Which of the following pairs of substances can be broken down chemically? 
    10·1 answer
  • What happens to the surface of the moon during a total lunar eclipse, when all of Earth's sunrises and sunsets are projected ont
    5·1 answer
  • how would it affect your results if you use a wet Erlenmeyer flask instead of a dry one when transferring your acid solution fro
    14·2 answers
  • How many liters of chlorine gas can react with 56.0 grams of calcium metal at standard temperature and pressure? Show all of the
    11·2 answers
  • Which of the following is a possible reason that urban sprawl is common even when it has a negative impact on the environment? a
    7·2 answers
  • Tell correctly I will mark you brainliest...
    8·2 answers
  • What is the atomic mass of an atom that has 3 protons and 4 neutrons
    15·1 answer
  • How does glue, borax, and water turn into slime, scientifically?
    15·1 answer
  • Which process of making a stainless steel product does the photograph
    12·2 answers
  • Help plz! im not understanding
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!