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
Feliz [49]
3 years ago
11

Which statements are explained by Newton’s law of universal gravitation?

Physics
2 answers:
Nat2105 [25]3 years ago
6 0
B is the correct one ! as the force is inversely proportional to square of the distance !

so answer is B and I suggest you to go for that !
gavmur [86]3 years ago
3 0
The answer would be B!
You might be interested in
Intelligence tests that are given to participants in groups
White raven [17]

<span><span>a. are typically paper-and-pencil measures.</span>


Similar with psychological tests, mostly structured personality tests.

Psychological tests comes two ways: </span>
<span>The structure psychological tests or, objectives tests and </span>unstructured psychological tests or, also called projective tests<span>. By what you are referring the responder strongly asserts a projective tests which in definition comes with an unambiguous stimuli or no paper test just drawings and images. If what the responder’s suggesting is correct you are referring to the </span>Rorschach projective tests, these tests are a figure symmetrically placed in an inkblot that lets you visualize or create a mental picture out of it, and makes you describe what you in see much detail as you can.<span>
</span>


4 0
3 years ago
1.A test rocket is launched vertically from ground level (y = 0 m), at time t = 0.0 s. The rocket engine provides constant upwar
Charra [1.4K]

Answer:

1. t = 3.27 seconds

2. y = 147.3 m

Explanation:

Newton's Laws of Motions.

y = v₁t + 1/2 at²

a = (v₂-v₁)/t

where

y = the vertical distance travelled

v₁ = the initial velocity

v₂ = the final velocity

t = the time

a = the acceleration

final velocity is equal to 0.

So, v₂ = 0.

a = (v₂-v₁)/t

a = (0-30)/t

a = -30/t

plugin values into the first equation:

y = v₁t + 1/2 at²

49 = 30t + 1/2 (-30/t)t²

49 = 30t -15t

49 = 15 t

t = 49/15

t = 3.27 seconds

2.

y = v₁t + 1/2 at²

a = -30/3.27

a = 9.2

y = 30(3.27) + 1/2(9.2) 3.27²

y = 147.3 m

6 0
4 years ago
State four advantages of Mercury over alcohol as thermometric liquids​
Gemiola [76]

Answer:

  • Alcohol wets glass while mercury doesn't
  • Alcohol has a lower boiling point and hence cannot be used to measure very high temperature.
  • Alcohol is colorless and is very difficult to read without coloration.
  • Mercury's expansion is uniform.
6 0
3 years ago
Why are lanthanum and actinium at the bottom of the periodic table?
7nadin3 [17]
The periodic table is organized in a way in which trends with certain things such as ionization energy or atomic radius would "work out". It also have increasing atomic mass.

It's also organized to tell you the electron and proton of each element, least to greatest. (the atomic number) Example: Chlorine has 17 protons and 17 e-
(Left to right)
(Top to bottom)

Lanthanum and actinium play the role of being in the bottom because of their large atomic radius and having many protons/electrons.
They're also in the F block for electron configuration.

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%20%5Cfrac%7Bx%7D%7B6%20%7D%20%20%2B%202%20%3D%20%20%5Cfrac%7B13%7D%7B2%7D%20%20-%202" id="
Annette [7]
X=15! hope this helps! Also please look at my questions about the cannon ball!!! need help!
3 0
3 years ago
Other questions:
  • A 2.50-kg textbook is forced against a horizontal spring of negligible mass and force constant 250 N/m, compressing the spring a
    10·1 answer
  • A fuse in a home has blown and the owner wants to replace it with a fuse that can carry more current. Why might the owner's deci
    14·1 answer
  • A 2.2 m -long wire carries a current of 7.2 A and is immersed within a uniform magnetic field B⃗ . When this wire lies along the
    15·1 answer
  • What is the general defination of parallax?
    13·1 answer
  • A 75 kg firefighter climbs a flight of stairs 28 m high how much work does he do?
    5·2 answers
  • How many meters are in 32 kilometers
    8·1 answer
  • What the planet after Venus
    14·2 answers
  • The feeling of being pushed into your seat when a car suddenly accelerates is an example of intertia
    11·1 answer
  • You are working as an electrical technician. One day, out in CR the field, you need an inductor but cannot find one. Look- ing i
    10·1 answer
  • What is the STANDARD unit of measurement for velocity in Physics?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!