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
kondor19780726 [428]
2 years ago
8

I need help matching I’m lost

Physics
1 answer:
vaieri [72.5K]2 years ago
4 0
Try
asthenosphere - has a tarry consistency
inner core - is under great pressure
lower mantle - under asthenosphere
outer core - made of liquid metal
You might be interested in
A rope pulls a 82.5 kg skier at a constant speed up a 18.7° slope with μk = 0.150. How much force does the rope exert?
Artist 52 [7]

Answer:

374 N

Explanation:

N = normal force acting on the skier

m = mass of the skier = 82.5

From the force diagram, force equation perpendicular to the slope is given as

N = mg Cos18.7

μ = Coefficient of friction = 0.150

frictional force is given as

f = μN

f =  μmg Cos18.7

F = force applied by the rope

Force equation parallel to the slope is given as

F - f - mg Sin18.7 = 0

F - μmg Cos18.7 - mg Sin18.7 = 0

F = μmg Cos18.7 + mg Sin18.7

F = (0.150 x 82.5 x 9.8) Cos18.7 + (82.5 x 9.8) Sin18.7

F = 374 N

6 0
3 years ago
1) You slam on the brakes of your car in a panic, and skid a certain distance on a straight level road. If you had been travelin
aleksandr82 [10.1K]

Answer:

d = 4 d₀o

Explanation:

We can solve this exercise using the relationship between work and the variation of kinetic energy

         W = ΔK

In that case as the car stops v_f = 0

the work is

          W = -fr d

we substitute

          - fr d₀ = 0 - ½ m v₀²

           d₀ = ½ m v₀² / fr

now they indicate that the vehicle is coming at twice the speed

          v = 2 v₀

using the same expressions we find

           d = ½ m (2v₀)² / fr

           d = 4 (½ m v₀² / fr)

           d = 4 d₀o

3 0
2 years ago
The cardiovascular system consists of
guapka [62]
Consists of A. good luck
3 0
3 years ago
Starting with a new moon, name the phases the moon will pass through before the next new moon.
ipn [44]
Hope this helps! Please mark as brainliest!

8 0
2 years ago
How does the particle model indicate positive acceleration and how does it indicate negative acceleration? An example of particl
MrMuchimi

Answer:

Explanation:

The diagram has a fairly simple explanation. In the top diagram, the space between the particle is increasing. That means that acceleration is increasing. The bottom diagram shows just the opposite. The particle starts off making large "distances" between where the particle is recorded and then the distances between recordings lessens and the particle is slowing down.

Rule: the greater the "distance" between dot positions, the greater the acceleration, because the speed is large.

Top diagram: increasing distance between dots = larger speed. The distance becomes greater as the particle moves to the right.

Bottom diagram: starts off large and decreases as we move from left to right  = - acceleration.  

5 0
3 years ago
Other questions:
  • Has a mirror that collects light which is reflected to the eyepiece to show the image
    9·1 answer
  • A plane travels 27,000 meters in 90 seconds. What was its speed?
    11·2 answers
  • The part of Earth's rocky outer layer that makes up the land masses is the
    5·1 answer
  • 1. Calculate the total heat content of 10 kg of ice at -23°C.?
    12·1 answer
  • To determine<br> the force of an object what two measurements<br> are multiplied?
    10·2 answers
  • Defensive strategies focus on ways to score points against the opposing team.
    10·1 answer
  • The earth is composed of four layers three of these layers are solid and only one is liquid which layer exits in the liquid stat
    11·2 answers
  • Make the following conversion: 34.9 cL = _____ hL
    8·1 answer
  • Two thin concentric spherical shells of radii r1 and r2 (r1 &lt; r2) contain uniform surface charge densities V1 and V2, respect
    9·1 answer
  • Water is falling from height of 84 m. If half of the energy of water is converted into heat, the increase in the temperature of
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!