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
suter [353]
3 years ago
7

What is the independent variable? What is the dependent variable? Please help!

Physics
1 answer:
e-lub [12.9K]3 years ago
7 0

graphic too wide.

indep variable is one you control

dep var is what happens

You might be interested in
As the distance between an object and the center of the Earth is increased...
Alex

Explanation:

the answer is D.

have a great day !

3 0
2 years ago
The KEOM tower across the street from West is approx. 155 meters high
blondinia [14]

You told your insane friend that it will take the book 5.6 s to get to the ground.

From the question given above, the following data were obtained:

Height (H) = 155 m

<h3>Time (t) =? </h3>

<u>NOTE</u>: Acceleration due to gravity (g) = 10 m/s²

The time taken for the book to get to ground can be obtained as follow:

<h3>H = ½gt²</h3>

155 = ½ × 10 × t²

155 = 5 × t²

<h3>Divide both side by 5</h3>

t^{2}  = \frac{155}{5}\\\\

t² = 31

<h3>Take the square root of both side </h3>

t = \sqrt{31}

<h3>t = 5.6 s</h3>

Thus, the time taken for the book to get to the ground is 5.6 s

Hence, you told your insane friend that it will take the book 5.6 s to get to the ground.

Learn more: brainly.com/question/24903556

7 0
2 years ago
A BB gun is discharged at a cardboard box of mass m2 = 0.65 kg on a frictionless surface. The BB has a mass of m1 = 0.012 kg and
balandron [24]

Answer:

1. v_{1f} = v_{1i} - \frac{m_2}{m_1*v_{2f}}

2. v_{1f}=77.875m/s

3. v_f=1.79m/s

Explanation:

Use conservation of momentum:

p_i=p_f

m_1*v_{1i} + m_2*v_{2i} = m_1*v_{1f} + m_2*v_{2f}

1.

The expression for the magnitude of the BB's velocity is

v2i = 0 m/s, solve for v1f

v_{1f} = v_{1i} - \frac{m_2}{m_1*v_{2f}}

2.

Now replacing numeric to find the value

v_{1f} = 99 m/s - \frac{0.65kg}{0.012kg*0.39m/s}

v_{1f}=77.875m/s

3.

Now is doesn't exist the box the velocity will be

v1f = v2f = vf

Conservation of Momentum

p_i=p_f

m_1*v_{1i} = (m_1+m_2)*v_f

v_f = m_1*v_{1i} / (m1+m2)

v_f = \frac{0.012kg * 99 m/s }{(0.012 kg + 0.65 kg)}

v_f=1.79m/s

8 0
3 years ago
Which of the following statements is true?
fenix001 [56]

Answer:Light (electromagnetic) energy does not require a medium through which to travel.

Explanation:

Electromagnetic waves doesnt need to medium for travell

Ex ; Ultra violet rays , X rays

Sound waves needs to medium to travell but electromagnetic waves doesnt

Electromagnetic waves are constructed due to perpendicular electric field and magnetic field

Application of electromagnetic waves

Visible rays helps to see anything

IR rays is used in medical industry for cancer treatment

4 0
3 years ago
List the following items in order of decreasing speed, from greatest to least: (i) A wind-up toy car that moves 0.15 m in 2.5 s.
a_sh-v [17]

Answer:

(iii) > (ii) > (iv) > (i)

Explanation:

Part (i):

\textrm{Speed of the wind-up toy} = \dfrac{\textrm{distance traveled}}{\textrm{Time taken}}\\\Rightarrow v_1=\dfrac{0.15\ m}{2.5\ s}\\\Rightarrow v_1 = 0.06\ m/s

Part (ii):

\textrm{Speed of the soccer ball} = \dfrac{\textrm{distance traveled}}{\textrm{Time taken}}\\\Rightarrow v_2=\dfrac{2.3\ m}{0.55\ s}\\\Rightarrow v_2 = 4.18\ m/s

Part (iii):

\textrm{Speed of the bicycle} = \dfrac{\textrm{distance traveled}}{\textrm{Time taken}}\\\Rightarrow v_3=\dfrac{0.66\ m}{0.075\ s}\\\Rightarrow v_3 = 8.8\ m/s

Part (iv):

\textrm{Speed of the cat} = \dfrac{\textrm{distance traveled}}{\textrm{Time taken}}\\\Rightarrow v_4=\dfrac{8.0\ m}{2.0\ s}\\\Rightarrow v_4 = 4.0\ m/s

From the above calculations, we have

v_3>v_2>v_4>v_1

So, the speed in the parts mentioned arranged in decreasing order as follow:

(iii) > (ii) > (iv) > (i)

3 0
2 years ago
Other questions:
  • Location X is next to Location Y and they are both much colder than Location Z. Which statement is most likely true?
    11·1 answer
  • Which pair of countries are both part of the crib Caribbean cultural regions in North America
    12·1 answer
  • Can something have energy without having momentum? explain. can something have momentum without having energy? defend your answe
    15·1 answer
  • The magnetic field lines due to a straight, current-carrying wire are __________. The magnetic field lines due to a straight, cu
    9·1 answer
  • 19,792,000,000 in scientific notation will have how many significant figures
    10·1 answer
  • The sphere that refers to Earth's water is called what?
    13·2 answers
  • Which of the following is an example of aerobic activity?
    15·1 answer
  • 1 point<br> You throw a ball up in the air with a velocity of 30 m/s. How high does it<br> go?
    10·1 answer
  • Why doesn't the moon turn black during a total lunar eclipse? Explain your answer​
    5·1 answer
  • You walk 6 meters east followed by 4 meters west in 4 seconds. What is your velocity
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!