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
natulia [17]
3 years ago
7

Is the study of matter and energy ,and the interactions between the two through forces and motion​

Chemistry
2 answers:
riadik2000 [5.3K]3 years ago
7 0
Physics is a study of matter, it’s motion and behavior and the related entities of energy and force.
Ratling [72]3 years ago
6 0

Answer:

Physics is the science of matter and energy and their interactions and motion through space and time. The science of change, including physical laws, physical properties and phenomena. (also known as applied physics or engineering physics).

You might be interested in
Hydrogen is an element with two naturally occurring isotopes: 2 H and 3 H. This means that 2 H, which has a mass number of 2, ha
Dmitry_Shevchenko [17]

Answer:

TRUE.

Explanation:

Mass Number is the sum of protons and neutrons present in the nucleus of an atom. Isotopy is a phenonmenon that occurs when atoms of same elements have different mass number (Number of neutrons).

2H isotope has 1 proton and 1 neutron.

3H isotope has 1 proton and 2 neutrons.

This meeans 2H isotope has fewer neutrons when compared to the 3H isotope. The correct option is TRUE.

8 0
3 years ago
what do Mars, Mercury, and Venus have in common? A. They have a gas surface composition and a thick atmosphere. b They have many
mario62 [17]

Answer:

the best guess would have to be C

3 0
3 years ago
In which case would recalibrating a thermometer be an important next step in an experiment dealing with boiling points?
Sonbull [250]

I believe the answer would be D

7 0
3 years ago
(((NEED ANSWER QUICK!!!)))<br><br> Which is the stronger conjugate base, CN- or OCN-? Explain
Shkiper50 [21]

Answer:

The stronger conjugate base will be the weaker acid; i.e., the acid with the smaller Ka-value.

Explanation:

Given conjugate base CN⁻ => weak acid => HCN =>  Ka =4.9 x 10⁻¹⁰

Given conjugate base OCN⁻ => weak acid=> HOCN => Ka = 3.5 x 10⁻⁴

Ka(HCN) << Ka(HOCN) => CN⁻ is a much stronger conjugate base than OCN⁻

6 0
3 years ago
What holds all the planets and objects in the solar system in place?
uysha [10]

Answer:

Gravity

Explanation:

i dont rlly know where it comes from...

5 0
3 years ago
Other questions:
  • The d-metals iron, copper, and manganese form cations with different oxidation states. For this reason, they are found in many o
    7·2 answers
  • Considering the types of side chains on amino acids and their relationship to protein structure, where are the amino acids with
    10·1 answer
  • Suppose you combine two substances but no chemical reaction occurs. Which of the following best describes the result?
    15·1 answer
  • What is the pH of a solution with a 4.60 × 10−4 M hydroxide ion concentration?
    9·2 answers
  • Calculate the ph of a buffer that is 0.145 m hc2h3o2 and 0.202 m kc2h3o2. The ka for hc2h3o2 is 1.8 × 10-5.
    13·1 answer
  • Consider the following substances: hydrogen gas (H2), carbon dioxide (CO2), Sulfur (S8). neon (Ne) and propane (C3H8). Which sub
    7·1 answer
  • Oxidation number of Mg3N2
    5·1 answer
  • Which of the following statements is NOT true?
    9·1 answer
  • Why is a rise in sea level significant?
    5·2 answers
  • Which side of this proton transfer reaction is favored at equilibrium?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!