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
Anestetic [448]
1 year ago
13

The Viking spacecraft observed several features on Mars that, at first, appeared to be artificially crafted. After further study

the features were primarily naturally occurring phenomena resulting from _____ on the Martian surface.
Physics
1 answer:
galben [10]1 year ago
6 0

Answer:

Erosion of the surface of Mars.

Explanation:

The surface of Mars have features which were formed as a result of the erosion of the surface of the Mars.

Check out other similar explanation.

brainly.com/question/14844604

#SPJ10

You might be interested in
A small balloon is released at a point 150 feet away from an observer, who is on level ground. If the balloon goes straight up a
Elza [17]

Answer:

\dfrac{dz}{dt}=0.65\ ft/s

Explanation:

Given that

x= 150 ft

\dfrac{dy}{dt}= 7\ ft/s

y= 14 ft

From the diagram

z^2=x^2+y^2

When ,x= 150 ft and y= 14 ft

z^2=150^2+14^2

z=\sqrt{150^2+15^2}

z=150.74 ft

z^2=x^2+y^2

By differentiating with respect to time t

2z\dfrac{dz}{dt}= 2x\dfrac{dx}{dt}+2y\dfrac{dy}{dt}

z\dfrac{dz}{dt}= x\dfrac{dx}{dt}+y\dfrac{dy}{dt}

Here x is constant that is why

\dfrac{dx}{dt}=0

z\dfrac{dz}{dt}= y\dfrac{dy}{dt}

Now by putting the values in the above equation we get

150.74\times \dfrac{dz}{dt}=14\times 7

\dfrac{dz}{dt}=\dfrac{14\times 7}{150.74}\ ft/s

\dfrac{dz}{dt}=0.65\ ft/s

Therefore the distance between balloon and observer increasing with 0.65 ft/s.

5 0
3 years ago
A string is wound tightly around a fixed pulley having a radius of 5.0 cm. as the string is pulled, the pulley rotates without a
lubasha [3.4K]
The angular speed can be solve using the formula:
w = v / r
where w is the angular speed
v is the linear velocity
r is the radius of the object

w = ( 5 m / s ) / ( 5 cm ) ( 1 m / 100 cm )
w = 100 per second
8 0
3 years ago
Read 2 more answers
What is the final position of an object that travel 5 meters/ second for 10 seconds?
Naddik [55]

Answer:

velocity =  \frac{displacement}{time}  \\ displacement = velocity \times time \\  = 5 \times 10 = 50meter \\ thank \: you

4 0
2 years ago
Adam and Natalie push on a cart using 150 N of force.The cart does not move.What is static friction on the cart?
Roman55 [17]

When force is applied on an object the object will not slide

So here object will remain in equilibrium after applying the force

So in this case the condition of equilibrium is maintained due to friction force that is applied on the object.

So here for equilibrium be can say

F_{net} = 0

also we know that

F_{net} = F - F_f

we are given that

F = 150 N ( applied force on the box)

F_{net} = 150 - F_f = 0

F_f = 150 N

So here this friction force on the cart is known as static friction

F_s = 150 N

4 0
3 years ago
Read 2 more answers
s it possible for a system to have negative potential energy? Is it possible for a system to have negative potential energy? No,
frez [133]

Answer: Yes it possible for a system to have negative potential energy, since the choice of the zero of potential energy is arbitrary.

Explanation:

Potential energy is defined as the energy present in an object due to its position.

Mathematically,   P.E = mgh

A potential energy can be negative also. This is because zero potential energy is arbitrary. For example, at the top of a building the choice of potential energy can be zero.

Therefore, the potential energy below the building will be negative.

8 0
3 years ago
Other questions:
  • Kevin is a major stockholder in Professional Transmission Services (PTS), a nationwide network of transmission repair shops foun
    14·1 answer
  • Ground infrared telescopes Versailles at high altitude and dry climate. What explains the location for those infrared telescopes
    8·1 answer
  • Suppose you were to fill a balloon with air then let go of it withoutntying it closed. What causes the balloon to fly away?
    7·2 answers
  • Several motorboats with the same mass are used in an experiment. The forces of the different motors versus their accelerations a
    8·1 answer
  • What must happen to the temperature of a material for thermal expansion to occur.
    13·1 answer
  • A toy car that 0.12 m long is used to model the actions of an actual car that is 6m long. Which ratio shows the relationship bet
    12·1 answer
  • In a liquid with a density of 1500 kg/m3, longitudinal waves with a frequency of 410 Hz are found to have a wavelength of 7.80 m
    6·1 answer
  • Please hellp!!!!!!!!!!!!!!!!!!!!?
    10·2 answers
  • What are the SI units of thermal conductivity?​
    5·1 answer
  • A scalar is a value that:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!