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
igomit [66]
4 years ago
6

The Earth's crustal plates move due to _____ currents.

Physics
1 answer:
WARRIOR [948]4 years ago
7 0

Answer is C. Convection

You might be interested in
How much work does the charge escalator do to move 2.30 μC of charge from the negative terminal to the positive terminal of a 3.
loris [4]

Answer:

6.9\times 10^{-6} J

Explanation:

We are given that

Charge=q=2.3\mu C=2.3\times 10^{-6} C

1\mu C=10^{-6} C

Potential difference=V=3 V

We know that

Work done=V\times q

Using the formula

Work done by charge to move from the negative terminal to the positive terminal of battery=2.3\times 10^{-6}\times 3 J

Work done by charge to move from the negative terminal to the positive terminal of battery=6.9\times 10^{-6} J

6 0
3 years ago
How should we take good care of your hygiene when playing basketball and volleyball.
kolezko [41]

Answer taking care of the body, skin, hair, eyes, teeth, legs, as well as our clothes. Physical exercises and supporting activities, sleep and rest and nutritious food come under personal hygiene. drink enough of water of your bodyweight and stretch.  

Explanation:

5 0
3 years ago
A. Una onda armónica que se propaga por un medio unidimensional tiene una frecuencia de 500Hz y una velocidad de propagación de
Natasha2012 [34]

Answer:

0.117 m

Explanation:

First of all, we can find the wavelength of the wave in the problem, by using the wave equation:

v=f\lambda

where:

v = 350 m/s is the speed of the wave

f = 500 Hz is the frequency of the wave

\lambda is the wavelength

Solving for \lambda,

\lambda=\frac{v}{f}=\frac{350}{500}=0.7 m

This means that the distance between two consecutive points of the wave having a difference of phase of

\phi=2\pi

is 0.7 m.

Here we want to find the distance between two points that have a difference of phase of

\phi'=\frac{\pi}{3}

So, we can set up the following rule of three:

\frac{d}{\phi}=\frac{d'}{\phi'}

where d' is the distance we are looking for. Solving for d',

d'=d\frac{\phi'}{\phi}=(0.7)\frac{\pi/3}{2\pi}=\frac{1}{6}(0.7)=0.117 m

7 0
3 years ago
A car is moving on the distance 35km in the time 30minutes,stays 20 minutes,the it moves again vith the velocite 60km/h in 25 mi
FinnZ [79.3K]
Velocity = distance/time
v = (35)/(1/2)
v = 70 km/h


60 km/h for 25 minutes
25 minutes = 25/60 hour
    distance= velocity * time
d =(60) * (25/60)
d = 25 km

ΔV = { V(initial) - V(final) } / time
v= (70-60) / (45/60)
average velocity = 13.33 km/h
avg veloticy = 3.7 m/s

<span>

</span>
8 0
3 years ago
A student holds two pieces of paper at the top, 10 cm apart. The flat sides of the papers face each other.
Aleksandr [31]
When the student uses a straw to blow a stream of air between the papers, the <span>two pieces of paper come together because the pressure between the two was lowered. This follows the Bernoulli’s Principle. Hope this answers the question. Have a nice day.</span>
4 0
3 years ago
Other questions:
  • A red laser from the physics lab is marked as producing 632.8-nm light. When light from this laser falls on two closely spaced s
    9·1 answer
  • A metal sphere with radius R1 has a charge Q1. Take the electric potential to be zero at an infinite distance from the sphere.Ex
    5·1 answer
  • La mascota de felipe esta jugando en el parque despues de un tiempo esta agotado de tanto correr. Felipe conoce que el perro con
    5·1 answer
  • What is the earliest time from which we observe light in the universe?
    14·1 answer
  • On a planet far, far ay, an astronut picks up a rock The rock has a mass of 5.00 kg and on this particular planet its weight is
    8·1 answer
  • One celled organisms that reproduce by fission?
    11·2 answers
  • Suggest a way that you could modify the room you are currently in to better keep sound from escaping out of the room.
    12·1 answer
  • How do scientists know the continents were once closer than they are today? Explain your answer in 2-3 complete sentences.
    11·1 answer
  • A jet is traveling at 458 m/s when a parcel is dropped from the jet. If the jet is 8000 m high how far forward horizontally from
    12·1 answer
  • question 18(multiple choice worth 1 points) (01.07 mc) the distance of planet jupiter from the sun is approximately 7.8 ⋅ 108 ki
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!