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
Hoochie [10]
3 years ago
14

I need help with the second one asap

Physics
2 answers:
dangina [55]3 years ago
6 0

Answer:

what I don't know show a question mark me as brainleast

katrin [286]3 years ago
3 0

I dont know hwo to help sorry :(

You might be interested in
Earlier we discussed the concept of isostasy, where lower density rocks rise higher than higher density rocks. How is the variat
Elena L [17]

The variation of water depth at spreading centers (ridges) controlled by isostasy  as convective cooling cools the rocks much more effectively the than heat conduction.

<h3>What is convective heat transfer?</h3>

When heat transfer takes place between the two fluids in direct or indirect contact.

The lithosphere cools when it moves away from the ridge axis by sea floor spreading. The cooler rocks have low density, so the sea floor gets deeper as the lithosphere gets more dense.

Thus, the convective cooling cools the rocks much more effectively the than heat conduction.

Learn more about convective heat transfer

brainly.com/question/10219972

#SPJ1

4 0
2 years ago
Which of the following are for vector directione?
Inga [223]
Answer:
C. outside 45 degrees
Step-by-step explanation:
C. outside 45 degrees
because it can be any point or direction outside 45 degrees
8 0
2 years ago
An atom of an element has 38 electrons. What is also true of that atom?
Yuliya22 [10]
A. The number of protons is the same as the number as electrons, when its just a neutral atom
6 0
3 years ago
A skater extends her arms horizontally, holding a 5-kg mass in each hand. She is rotating about a vertical axis with an angular
sp2606 [1]

Answer:

1.98 rev/s

Explanation:

m  = mass attached to each hand = 5 kg

r_{i} = initial distance of masses in each hand = 1 m

r_{f} = final distance of masses in each hand = 0.1 m

I = moment of inertia of body = 5 kgm²

I_{i} = initial total moment of inertia = I + 2 mr_{i}^{2}

w_{i} = initial angular velocity = 1 rev/s

I_{f} = final total moment of inertia = I + 2 mr_{f}^{2}

w_{f} = final angular velocity = ?

Using conservation of angular momentum

I_{i} w_{i} = I_{f} w_{f}

(I + 2 mr_{i}^{2}) w_{i} = (I + 2 mr_{f}^{2}) w_{f}

(5 + 2 (5) (1)^{2}) (1) = (5 + 2 (5) (0.1)^{2}) w_{f}

w_{f} = 2.94 rev/s

3 0
4 years ago
Read 2 more answers
What is Newton’s first law
amid [387]
Newton's First Law states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force.
6 0
3 years ago
Read 2 more answers
Other questions:
  • The first three inches of the spinal cord is called the
    13·1 answer
  • Which of the following is an example of a measurement of velocity?
    8·1 answer
  • What is the voltage in a circuit with a resistance of 12 ohms and a current of 20 amp?
    5·1 answer
  • Ron is a 30 year old male with wider hips and a short neck. He tends to have a have trouble with
    7·1 answer
  • *100 points, please do all if not most of the questions listed, thank you*
    13·1 answer
  • If you and a friend are standing at opposites ends of a gymnasium and one of you claps, will the other hear the clap at the same
    14·1 answer
  • If the temperature of the steam in a pwr is 315°c (600°f), what is the maximum efficiency obtainable from the power plant?
    11·1 answer
  • Compare the electric and gravitational force between the electron and the proton in a hydrogen atom. The electric charge of the
    14·1 answer
  • A soft drink manufacturer claims that a new diet drink is "low Joule." The label indicates the available energy per serving is 6
    7·1 answer
  • I WILL GIVE BRAINLY
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!