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
STatiana [176]
3 years ago
5

What is the inverse square law and how does it relate to gravity?

Physics
1 answer:
Nesterboy [21]3 years ago
7 0

Answer:

Inverse Square Law Newton proposed the Inverse Square Law. The effect of gravity (and also on forces such as sunlight) works like this. If say we have a half-mass Earth, it would produce a gravity of not half but a quarter (the square of 2).

You might be interested in
Un cuerpo de 3,5 kg se encuentra en reposo sobre un plano inclinado 37o. Está sujeto al extremo superior del plano inclinado med
Tems11 [23]

Answer:

1,1 m

Explanation:

Dado que;

coeficiente de fricción = 0,6

sabemos que W = R = mgcos 37 = 3.5Kg * 10m / s ^ 2 * cos37 = 27.95 N

coeficiente de fricción = fuerza / reacción normal (R)

Fuerza = 0.6 * 27.95 N

Fuerza (F) = 16.77 N

Recuerda que F = Ke

dónde;

K = constante de fuerza (15N / m)

e = extensión (lo desconocido)

e = F / K

e = 16,77 N / 15 N / m

e = 1,1 m

8 0
2 years ago
According to the first law of thermodynamics, the total amount of energy in the universe __________.
lubasha [3.4K]

Answer:

is constant

Explanation:

Energy cannot be destroyed or created, but can transfer from places to places and in different forms.

6 0
3 years ago
A box weighing 18 N requires a force of 6.0 N to drag it at a constant rate. What is the coefficient of sliding friction?
Rzqust [24]
0.33 . Equation is Force of friction equals normal force times coefficient of friction, so 6=18u. Divide 6 by 18
6 0
3 years ago
Read 2 more answers
In order for work to be done, a force must cause movement true or false
Darya [45]
True! In order for work to be done, a force must cause movement. 
7 0
3 years ago
An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height
Virty [35]

Answer:

A. The starting height of the ball

Explanation:

When we talk about controlled variables, we refer to the variable that should be kept the same throughout the experiment. The reason why we do this, is to limit anything else that is not being tested, that may affect the results of the experiment.

In the scenario given, the experiment is to see the relationship between the <u>initial height of a basketball</u> and the <u>height of its rebound bounce. </u>

So you the starting height of the ball should vary, meaning it is NOT controlled.

3 0
3 years ago
Other questions:
  • hydraulic lift is to be used to lift a 2100-kg weight by putting a weight of 25 kg on a piston with a diameter of 10 cm. Determi
    6·1 answer
  • If vector A ⃗  has components A x and A y and makes an angle θ with the +x axis, then
    13·1 answer
  • Here we will calculate the work per unit charge on an electron moving between two potentials. A 9.0 V battery is connected acros
    7·1 answer
  • The siren on an ambulance is emitting a sound whose frequency is 2450 Hz. The speed of sound is 343 m/s. If the ambulance is sta
    12·2 answers
  • The weight of an object on Earth is 350 newtons. On Mars, the same object would weigh 134 newtons. What is the acceleration due
    14·2 answers
  • A concrete column has a diameter of 380 mm and a length of 2.6 m . if the density (mass/volume) of concrete is 2.45 mg/m3, deter
    8·1 answer
  • A charged object is suspended motionless in the air by the gravitational force pulling it down and an electric force pushing it
    6·1 answer
  • What parts of an atom can change during a nuclear reaction that cannot change during a chemical reaction? Question 15 options: A
    5·2 answers
  • 3. A sprinter leaves the starting blocks with an acceleration of 4.5 m/s2. What is the
    8·1 answer
  • What is mass and on which factor does it depend​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!