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
nadya68 [22]
3 years ago
11

The number ocean waves that pass a buoy in one second is _ of the wave

Physics
2 answers:
mr_godi [17]3 years ago
7 0
The number of ocean waves that pass a buoy in one second is the frequency of the <span>wave. The crest of a transverse wave is its highest point. </span>
alexgriva [62]3 years ago
4 0
Your answer is the frequency of the wave
You might be interested in
It’s 1 &amp;2 question ! please zoom in to see it clearly :)
yarga [219]

Answer:

1. C

2. D

Explanation:

<em>1</em><em>.</em><em> </em><em>as </em><em>the </em><em>object </em><em>is </em><em>stationary </em><em>despite </em><em>Jamal </em><em>applying </em><em>100N</em><em> </em><em>forces</em><em>, </em><em>it </em><em>suggests </em><em>that </em><em>the </em><em>object </em><em>i</em><em>s </em><em>applying </em><em>an </em><em>equal </em><em>amount </em><em>of </em><em>force </em><em>on</em><em> </em><em>the </em><em>opposite</em><em> </em><em>direction </em><em>that </em><em>is </em><em>opposing </em><em>the </em><em>force </em><em>applied</em><em> </em><em>by </em><em>Jamal.</em>

<em>2</em><em>.</em><em> </em><em>inertia </em><em>is</em><em> </em><em>a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force.</em><em> </em>

<em>hope </em><em>it</em><em> helps</em><em>. </em><em>:</em><em>)</em>

5 0
3 years ago
Object A weighs 750 N on earth. Object B weighs 750 N on Jupiter.
Katarina [22]

The object A has the greater mass compared to object B.

<u>Explanation: </u>

The weight of any object on any planet is the measurement of gravity’s influence acting on the mass of the object. So for Earth, the acceleration will be acting on the object A’s mass (m) in Earth leading to the weight of the object A as 750 N.

While the acceleration of Jupiter will be acting on the object B’s mass kept in Jupiter to attain the weight of 750 N. So, the mass of both the objects at their respective planet will vary depending on the acceleration of each planet. We can check this as below:

            \text { object A's weight }=\text { m of object A } \times \text { Acceleration of Earth}

So,

           750 \mathrm{N}=\text { m of object } A \times 9.8 \mathrm{m} / \mathrm{s}^{2}

Thus,

          \text { m of object } A=\frac{750}{9.8}=76.5 \mathrm{kg}

Similarly for object B,

          \text { Weight of object } B=m \text { of object } B \times \text { Acceleration due to gravity of Jupiter }

          750 = m \text { of object } B \times 24.79 \mathrm{m} / \mathrm{s}^{2}

Thus,

          \text { m of the object } B=\frac{750}{24.79}=30.25 \mathrm{kg}

Thus, the mass of object A is greater than the mass of object B.

5 0
3 years ago
charge, q1 =5.00μC, is at the origin, a second charge, q2= -3μC, is on the x-axis 0.800m from the origin. find the electric fiel
IRISSAK [1]

Answer:

Explanation:

Electric field due to charge at origin

= k Q / r²

k is a constant , Q is charge and r is distance

= 9 x 10⁹ x 5 x 10⁻⁶ / .5²

= 180 x 10³ N /C

In vector form

E₁ = 180 x 10³ j

Electric field due to q₂ charge

= 9 x 10⁹ x 3 x 10⁻⁶ /.5² + .8²

= 30.33 x 10³ N / C

It will have negative slope θ with x axis

Tan θ = .5 / √.5² + .8²

= .5 / .94

θ = 28°

E₂ = 30.33 x 10³ cos 28 i - 30.33 x 10³ sin28j

= 26.78 x 10³ i - 14.24 x 10³ j

Total electric field

E = E₁  + E₂

= 180 x 10³ j +26.78 x 10³ i - 14.24 x 10³ j

= 26.78 x 10³ i + 165.76 X 10³ j

magnitude

= √(26.78² + 165.76² ) x 10³ N /C

= 167.8 x 10³  N / C .

3 0
3 years ago
Question 2 of 10
Arlecino [84]

Answer:

B: Energy that is transformed is neither created or destroyed

Explanation:

4 0
2 years ago
1. A block is pulled to the right at constant velocity by a 20N force acting at 30o above the horizontal. If the coefficient of
DiKsa [7]

Answer:

44.6 N

Explanation:

Draw a free body diagram of the block.  There are four forces on the block:

Weight force mg pulling down,

Normal force N pushing up,

Friction force Nμ pushing left,

and applied force F pulling right 30° above horizontal.

Sum of forces in the y direction:

∑F = ma

N + F sin 30° − mg = 0

N = mg − F sin 30°

Sum of forces in the x direction:

∑F = ma

F cos 30° − Nμ = 0

F cos 30° = Nμ

N = F cos 30° / μ

Substitute:

mg − F sin 30° = F cos 30° / μ

mg = F sin 30° + (F cos 30° / μ)

Plug in values:

mg = 20 N sin 30° + (20 N cos 30° / 0.5)

mg = 44.6 N

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement best describes how a wave would move differently through a pot of boiling water than the steam created from it?
    6·2 answers
  • Suppose you have 150. ml of a substance with density of 42.0 g/dm3. convert the volume from milliliters to liters to cubic decim
    9·1 answer
  • A ball is launched from the ground with a horizontal speed of 30 m/s and a vertical speed of 30 m/s. what is the ball's horizont
    10·1 answer
  • Explain why some objects fall faster than other objects,
    12·1 answer
  • Running on a treadmill is slightly easier than running outside because there is no drag force to work against. suppose a 60 kg r
    8·1 answer
  • A scene in a movie has a stuntman falling through a floor onto a bed in the room below. The plan is to have the actor fall on hi
    14·1 answer
  • The angular speed of an automobile engine is increased at a constant rate from 1200 rev/min to 3000 rev/min in12 s.(a) What is i
    10·1 answer
  • You drive 3.4 km in a straight line in a direction 6.9º east of north. If an alternate route to this same destination takes you
    8·1 answer
  • Consider the transition from the energy levels n = 3 to n = 5. What is the wavelength associated with this transition, in nm?
    7·2 answers
  • Help!!!! please!!! i’m not sure what the answer is for both questions please
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!