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
Morgarella [4.7K]
3 years ago
5

Pluto is now classified as a ________ in our solar system.

Physics
2 answers:
Sonbull [250]3 years ago
5 0
Pluto is classified as a dwarf planet!
Igoryamba3 years ago
4 0

THE ANSWER IS: Dwarf planet

In 2006, Pluto's classification was changed from one of the major planets of the Solar System to a dwarf planet. This is in part because other bodies were discovered orbiting the Sun that are as large as or larger than Pluto, but smaller than the other major planets. One of these is called Eris. There is also an asteroid or dwarf planet, called Ceres, about the size of Pluto, orbiting the Sun between the orbits of Mars and Jupiter.

You might be interested in
What is mechanical energy​
netineya [11]

Explanation:  

In physical sciences, mechanical energy is the sum of potential energy and kinetic energy. It is the macroscopic energy associated with a system. The principle of conservation of mechanical energy states that if an isolated system is subject only to conservative forces, then the mechanical energy is constant. If an object moves in the opposite direction of a conservative net force, the potential energy will increase; and if the speed (not the velocity) of the object changes, the kinetic energy of the object also changes. In all real systems, however, nonconservative forces, such as frictional forces, will be present, but if they are of negligible magnitude, the mechanical energy changes little and its conservation is a useful approximation. In elastic collisions, the kinetic energy is conserved, but in inelastic collisions some mechanical energy may be converted into thermal energy. The equivalence between lost mechanical energy (dissipation) and an increase in temperature was discovered by James Prescott Joule.

3 0
3 years ago
Read 2 more answers
Suppose that you are standing on a train accelerating at 0.20g (where g is the acceleration due to gravity). What minimum coeffi
prisoha [69]

Answer:

0.2

Explanation:

The given parameters are;

The acceleration of the train, a = 0.2·g

The mass of the person standing on the train = m

Let μ represent the coefficient of static friction, we have;

The force acting on the person, F = m × a = m × 0.2·g

The force of friction acting between the feet and the floor, F_f = m·g·μ

For the person not to slide we have;

The force acting on the person = The force of friction acting between the feet and the floor

F = F_f

∴ m × 0.2·g = m·g·μ

From which we get;

0.2 = μ

The coefficient of static friction that must exist between the feet and the floor if the person is not to slide, μ = 0.2.

7 0
3 years ago
11. A 3.8 kg object is lifted 12 meters. Approximately how much work is performed during the lifting?
Mademuasel [1]
Hope this answers your question!! Ask any help at anytime
4 0
3 years ago
A 6V radio with a current of 2A is turned on for 5 minutes. Calculate the energy transferred in joules
iogann1982 [59]

Answer:

R=V/I=6/2=3ohm

time =5minutes =5*60=300seconds

I=2A

Heat =I^2Rt=(2)^2*3*300=4*900=3600J

7 0
2 years ago
In a car, 75 percent of the chemical energy of gasoline is lost as thermal
LenaWriter [7]
821
s
s
s
s
s
s
s
s
s
s
s
s
ws
asd
asd
asd
asd
ad
a
sda
d
≥≡³

3 0
3 years ago
Other questions:
  • In thinking of an inductor as a circuit element, it is helpful to consider its limiting behavior at high and low frequencies. At
    12·1 answer
  • Examples of angular motion<br>​
    13·2 answers
  • What is the difference between an elastic and inelastic collision
    7·1 answer
  • Newton's third law is sometimes summarized as "for every action, there's an equal opposite reaction" but when you jump from eart
    15·1 answer
  • Most high mountain ranges are composed of
    14·1 answer
  • Kenna has a mass of 30 kilograms. What's her weight in newtons? Assume that acceleration due to gravity is 9.8 N/kg.
    7·1 answer
  • Please help ill give brainliest.
    10·2 answers
  • What is the direction of the force of an object moving in a circle?
    8·1 answer
  • What is the kinetic energy of a ball with a mass of 9 kg and a velocity of 13 m/s ?
    5·1 answer
  • How does having waters of hydration affect the enthalpy for dissolving?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!