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
Lera25 [3.4K]
1 year ago
7

what is the ratio of the gravitational force that earth exerts on the sun in the winter and the force that it exerts in the summ

er?
Physics
1 answer:
SpyIntel [72]1 year ago
5 0

1:1  is the ratio of the gravitational force that earth exerts on the sun in the winter and the force that it exerts in the summer because it is independent of temperature.

F=GMm/R²

Any action that aims to maintain, alter, or deform a body's motion is considered a force in mechanics. In his Principia Mathematica, Isaac Newton frequently used his three laws of motion to demonstrate the concept of force (1687).

According to Newton's first law, a body will remain in either its resting or equally moving condition along a straight path in the absence of an external force. The second law states that when an external force acts on a body, the body accelerates (changes velocity) in the direction of the force.

To know more about  force visit : brainly.com/question/13191643

#spj1

You might be interested in
What are two factors that determine<br> object's gravitational potential energy?<br> an
Artyom0805 [142]

Answer:

The factors that affect an object's gravitational potential energy are its height relative to some reference point, its mass, and the strength of the gravitational field it is in.

6 0
2 years ago
The specific gravity of an material is defined as the ratio of the density of the material to the density of water. The specific
Alexandra [31]

The percentage of the iceberg that is visible above the water's surface will be 11.5%.

<h3>What is density?</h3>

Density is defined as the mass per unit volume. It is an important parameter in order to understand the fluid and its properties. Its unit is kg/m³.

The mass and density relation is given as

mass = density × volume

Density of ice = 917 kg/m³

Density of the seawater=1025 kg/m³

The ratio by which the iceberg submerge is found as;

\rm  \frac{V_S}{V} =\frac{\rho}{\rho_0} \\\\ \frac{V_S}{V} =\frac{917}{1025} \\\\ \frac{V_S}{V} =.895

Hence,89.5 % of the ice is submerged.

The percentage of the iceberg that is visible above the water's surface is;

⇒1-.89.5 %

⇒11.55 %

Hence, the percentage of the iceberg that is visible above the water's surface will be 11.5%.

To learn more about the density refers to the link;

brainly.com/question/952755

5 0
3 years ago
What will produce the GREATEST change in momentum?
Kipish [7]
The answer is <span>a) large force over a long time </span>
8 0
3 years ago
Read 2 more answers
Which of the following physical properties makes copper and aluminum
GuDViN [60]
D. It is thermal conductivity because to work as a tool to heat things up it needs to conduct its temperature
4 0
3 years ago
The vertical component of the magnetic induction in the Earth's magnetic field at Hobart is approximately 6×10-5T upward. What e
Angelina_Jolie [31]

Answer:

Explanation:

Magnetic field B = 6 X 10⁻⁵ T.

Width of car = L (Let )

Velocity of car v  = 100 km/h

= 27.78 m /s

induced emf across the body ( width )  of the car

= BLv

= 6 X 10⁻⁵ L X 27.78

166.68 X 10⁻⁵ L

Induced electric field across the width

= emf induced / L

E =  166.68 X 10⁻⁵ N/C

We suppose breadth of a typical car = 1.5 m

potential difference induced

= 166.68 x 1.5 x 10⁻⁵

250 x 10⁻⁵ V

= 2.5 milli volt.

The side of the car which is positively charged depends on the direction in which car is moving , whether it is moving towards the north or south.

4 0
3 years ago
Other questions:
  • a falling skydiver slows from a speed of 52 m/s to 8 m/s in 0.8 sec as the parachute opens. what is the diver's acceleration and
    6·1 answer
  • Compare and contrast the inner and outer planets. (Must be in complete sentences) (At least 5 sentences).
    6·1 answer
  • What happens to the potential energy of an object when it is falls from a height? A. Its is lost. B. It is converted into anothe
    5·2 answers
  • What motion does a ball have when it is rolling
    15·2 answers
  • A bag of sugar weighs 3.50 lb on Earth. What would it weigh in newtons on the Moon, where the free-fall acceleration isone-sixth
    7·1 answer
  • Puck A, of inertia mm, is attached to one end of a string of length ℓℓ , and the other end of the string is attached to a pivot
    12·1 answer
  • A wire of resistance R is cut into ten equal parts which are then connected in parallel. The equivalent resistance of the combin
    11·1 answer
  • Why is there less air pressure at higher altitudes?
    13·1 answer
  • Which activities demonstrate reaction time the most?
    14·1 answer
  • When two forces act in the same direction on an object, the net force is found by ....................the forces.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!