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
Anna71 [15]
3 years ago
10

I need help on this.

Physics
2 answers:
4vir4ik [10]3 years ago
4 0
It brings cold water from the bottom of the ocean.
leonid [27]3 years ago
3 0
I think it may be the first answer choice??
om not completely sure tho.. hopefully this helped??!!!
You might be interested in
2. Three super strong teenagers pull a heavy crate across the floor. Dion pulls with a force of 18.5 N towards 0°. Shirley pulls
kogti [31]

Answer:

A) The resultant force is 43.4 [N]

B) The movement of the heavy crate is going to the right and in the negative direction on the y-axis

Explanation:

We need to make a sketch of the different forces acting on the heavy crate.

In the attached image we can see the forces and the sum of the vector with their respective angles.

Forces in the X-axis

Fdionx=18.5N\\\\Fshix=16.5*cos(30)=14.29N\\Fjoanx=19.5*cos(60)=9.75N\\\\Forcex= 18.5 + 14.29 + 9.75 = 42.54 N

Forces in the y-axis

FDiony=0[N]\\Fshirley= 16.5*sin(30)=8.25[N]\\Fjoany=19.5*sin(60)=16.88 [N]\\\\Forcesy=0+8.25-16.88= -8.63[N]

Using the Pythagorean theorem

Tforce=\sqrt{(42.54)^{2} +(8.63)^{2} } \\\\Tforce= 43.4N

The movement of the heavy crate is going to the right and in the negative direction on the y-axis, this can be easily seen in the graphical sum of vectors.

8 0
3 years ago
A man has a mass of 85kg, what is his weight
Ostrovityanka [42]
The answer is he weighs 187.39 LBS/Pounds
5 0
3 years ago
Read 2 more answers
What is the function of the Cytoplasm?
ANEK [815]
It is made up of mostly water and salt. Cytoplasm<span> is present within the cell membrane of all cell types and contains all organelles and cell parts.

The cytoplasm is like a </span><span>bathtub water because it holds a kind of jelly fluid just like a bathtub
</span>
eukaryote<span> is an </span>organism<span> with complex cells, or a single cell with a complex structure. </span><span>


</span>
8 0
3 years ago
Which would be most reliable source for information about the toxity of an industrial chemical
amid [387]
For example, a trade secret may<span> be a confidential device, pattern, </span>information<span>, or </span>chemical<span> make-up.</span>Chemical industry<span> trade secrets are generally formulas, process data, or a "specific </span>chemical<span> identity." The latter is the type of trade secret </span>information<span> referred to in the Hazard Communication Standard. The term includes</span>
6 0
3 years ago
Read 2 more answers
What is the energy in joules of a photon with a frequency of 3.16e 12 s-1?
erica [24]
We have: Energy(E) = Planck's constant(h) × Frequency(∨)
Here, Planck's constant(h) = 6.626 × 10⁻³⁴ J/s
Frequency (∨) = 3.16 × 10¹² /s

Substitute the values into the expression:
E = (6.626 × 10⁻³⁴)(3.16 × 10¹²) J
E = 2.093 × 10⁻²¹ Joules

In short, Your Final answer would be 2.093 × 10⁻²¹ J

Hope this helps!
5 0
3 years ago
Read 2 more answers
Other questions:
  • a student pushes a box with a total mass of 50kg. what is the net force on the box if it accelerates 1.5 m/s^2?
    5·1 answer
  • 2CO + 2NO → 2CO2 + N2 is it balannced
    11·2 answers
  • Give examples of plants that can reproduce by vegetative reproduction.​
    9·1 answer
  • Aristotle supported which of these views?
    8·1 answer
  • 3 similar things between HIIT,CrossFit y Bodyweight
    14·1 answer
  • Does a ball ever bounce back to it's drop height?
    8·2 answers
  • By exerting a force on the astronaut, the vehicle in which they orbit experiences an equal and opposite force. If the mass of th
    8·1 answer
  • What examples can you find in your home that are examples of kinetic and potential energy?
    11·1 answer
  • a trampoline launches a 50kg person 2m into the air. if the springs push with 1960N of force, how much displacement was there in
    14·2 answers
  • When a cyclist moves downhill without pedalling, what type of energy does he gain?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!