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
tatiyna
4 years ago
13

Do comets have a liquid center

Physics
1 answer:
Serhud [2]4 years ago
3 0

Answer: Comets are basically floating chunks of ice, dust, and frozen gases. So, when comets are in space they cannot melt, So I'll say no :)

Answer - No, comets doesn't have a liquid center.

Explanation:

You might be interested in
A 66.0 kg diver is 3.10 m above the water, falling at speed of 6.10 m/s. Calculate her kinetic energy as she hits the water. (Ne
castortr0y [4]

Kinetic energy as she hits the water is 3300 joule.

To find the answer, we need to know about the Newton's equation of motion.

<h3>What's the Newton's equation of motion to determine the final velocity?</h3>
  • The final velocity is determined as

V²=U²+2aS

  • V= final velocity, U= initial velocity, a= acceleration and S= distance
<h3>What's the final velocity of the driver falling from 3.10m with initial velocity of 6.10m/s?</h3>
  • Here, a= 9.8m/s², U= 6.10m/s and S= 3.10m
  • So, V²= 6.1²+2×9.8×3.10= 98
  • V= √98= 10m/s
<h3>What's the kinetic energy of the driver when touches the water?</h3>

Kinetic energy= 1/2×mass×velocity²

= 1/2 × 66 × 10²

= 3300J

Thus, we can conclude that the kinetic energy of the driver is 3300 Joule.

Learn more about the kinetic energy here:

brainly.com/question/25959744

#SPJ4

3 0
2 years ago
What is not changed when work is done by a machine?
Irina18 [472]
B) The amount of work done
8 0
3 years ago
Read 2 more answers
(03.05 LC)
Lynna [10]
Honed I don’t know where the question is
7 0
3 years ago
Read 2 more answers
The ultraviolet region of the electromagnetic spectrum extends beyond violet in the visible region. Knowing the relationship bet
madreJ [45]
Jekskdkizixizozksjesjsjjsksksms
7 0
3 years ago
56 kg girl slides down the frictionless slip-n-slide at a constant speed of 35 m/s. What is the kinetic energy in Joules of the
melisa1 [442]

Answer:

93 joules

Explanation:

7 0
3 years ago
Other questions:
  • Which of the following is an is sample of an experimental scientific investigation
    11·1 answer
  • A uniformly charged ring of radius 10.0 cm has a total charge of 66.0 μC. Find the electric field on the axis of the ring at the
    9·1 answer
  • The diagram shows the field lines near the poles, X and Y, of two magnets.
    13·2 answers
  • When you measure something in meters cubed, you are measuring ____.
    10·2 answers
  • A catapult is usedto fire an object into the air describe the energy transfers when the catapult is released and stretched
    10·1 answer
  • Which of these can Waves transfer energy through?
    8·1 answer
  • A tennis ball moves 16 meters northward, then 22 meters southward, then 12 meters northward, and finally 32 meters southward.
    6·1 answer
  • Was the Hubble Space Telescope an initial success (explain your answer in one or more sentences)?
    14·1 answer
  • Name three things that are NOT made of matter
    11·1 answer
  • Calculate the pressure on a man’s foot when a woman of mass 65 kg steps on his foot with her heel which has an area of 0.12m2 wi
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!