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
klio [65]
3 years ago
6

What is the study of his matter and energy interact? A. Chemistry B. Physics C. Biology D. Planetary science

Chemistry
2 answers:
e-lub [12.9K]3 years ago
8 0

The answer is option (B) Physics

Step2247 [10]3 years ago
4 0

Answer:

B

Explanation:

Physics is the study of matter in relation to energy.

You might be interested in
What are three reasons why a population might change?
Tom [10]
If people have children, If people die, and if there is a fire or volcanic eruption.

4 0
3 years ago
What’s the difference between a learned behavior in an inherited behavior? Give one example of each
AleksAgata [21]

Answer:

A learned behavior is a behavior that develops during an animal's lifetime. Tying one's shoes or solving a math problem are examples of learned behaviors. An inherited behavior is a behavior that an animal is born with. It does not have to be taught. For example, a bird can build a nest for the first time without any help.

Explanation:

3 0
3 years ago
Read 2 more answers
A 41.1 g sample of solid CO2 (dry ice) is added to a container at a temperature of 100 K with a volume of 3.4 L.A. If the contai
marta [7]

Answer:

Approximately 6.81 × 10⁵ Pa.

Assumption: carbon dioxide behaves like an ideal gas.

Explanation:

Look up the relative atomic mass of carbon and oxygen on a modern periodic table:

  • C: 12.011;
  • O: 15.999.

Calculate the molar mass of carbon dioxide \rm CO_2:

M\!\left(\mathrm{CO_2}\right) = 12.011 + 2\times 15.999 = 44.009\; \rm g \cdot mol^{-1}.

Find the number of moles of molecules in that 41.1\;\rm g sample of \rm CO_2:

n = \dfrac{m}{M} = \dfrac{41.1}{44.009} \approx 0.933900\; \rm mol.

If carbon dioxide behaves like an ideal gas, it should satisfy the ideal gas equation when it is inside a container:

P \cdot V = n \cdot R \cdot T,

where

  • P is the pressure inside the container.
  • V is the volume of the container.
  • n is the number of moles of particles (molecules, or atoms in case of noble gases) in the gas.
  • R is the ideal gas constant.
  • T is the absolute temperature of the gas.

Rearrange the equation to find an expression for P, the pressure inside the container.

\displaystyle P = \frac{n \cdot R \cdot T}{V}.

Look up the ideal gas constant in the appropriate units.

R = 8.314 \times 10^3\; \rm L \cdot Pa \cdot K^{-1} \cdot mol^{-1}.

Evaluate the expression for P:

\begin{aligned} P &=\rm \frac{0.933900\; mol \times 8.314 \times 10^3 \; L \cdot Pa \cdot K^{-1} \cdot mol^{-1} \times 298\; K}{3.4\; L} \cr &\approx \rm 6.81\times 10^5\; Pa \end{aligned}.

Apply dimensional analysis to verify the unit of pressure.

4 0
3 years ago
Calculate the hydrogen-ion concentration [H+] for the aqueous solution in which [OH–] is 1 x 10–11 mol/L. Is this solution acidi
valina [46]
(H+)(OH-) = Kw
kw=  1 x10^-14
OH-=  1   x10 ^-11
(H+)=  KW / OH-

concentration   of H+  = (1x10^-14) /.(1  x 10 ^-11)   =  1  x10  ^-3

Ph=  -log (H+)

PH=-log (  1  x  10  ^-3)  =  3  therefore  the    solution  is  acidic  since  the  PH   less than  7

7 0
3 years ago
List the following units in order from largest to smallest: m3, mL, cL, uL, L, dL?
Novay_Z [31]
Below are the order of the units from largest to the smallest:<span>

m^3 = meters and is 1 meter^3 is equal to 1000 liters
L = Liters and 1 liter is equal to 10 deciliter
dL = decilter, 1 deciliter is equal to 10 centiliter 
cL = centiliter, 1 centiliter is equal to 10 mililiter
mL = mililiter, 1 militer is equal to </span><span>1000.000 µl</span> 
µl = micorlitre
5 0
3 years ago
Other questions:
  • Please help! I’m begging youuuuuuuuuuuuuuu
    5·1 answer
  • Help please. The combustion of pentane, C5H12, occurs via the reaction
    6·1 answer
  • Describe the processes of succession that would occur after a new volcanic island emerges from the ocean.
    10·1 answer
  • Which kind of energy transformation occurs during skydiving?
    7·2 answers
  • What is the pressure of 2.50 moles of an ideal gas if it has a volume of 50.0 liters when the temperature is 300.0 K
    7·1 answer
  • What is the molality of a solution containing 19.5g HCl and 257g of H2O?
    10·1 answer
  • Please help me I've been crying for hours trying to figure this out. I don't have any materials to even complete this lab!!! If
    14·1 answer
  • What is the Golgi body made of?
    14·1 answer
  • Somebody help me this pleaseeeeee<br>༎ຶ‿༎ຶ​
    10·1 answer
  • If the molecule could move upward without colliding with other molecules, then how high would it go before coming to rest? Give
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!