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
Greeley [361]
3 years ago
13

Is a tape dispenser a pulley or a wheel and axis? 

Physics
2 answers:
Sindrei [870]3 years ago
4 0
It is a wheel and axis
m_a_m_a [10]3 years ago
3 0
A tape dispenser is a wheel and axis due to the fact that it has a hole in the middle of the tape, which is held together by a rod sticking through the hole attached to the dispenser.
You might be interested in
Charcoal appears black in color because it
steposvetlana [31]
C. This is the idea of "black body radiation". Charcoal/carbon is a "perfect black body". Absorbs all radiation. There's a whole host of stuff about this in physics, including, I think, Planck's (Nobel Prize winner) black body radiation theory.
4 0
3 years ago
Read 2 more answers
Which jovian planet should have the most extreme seasonal changes? a. Saturn b. Neptune c. Jupiter d. Uranus
Maksim231197 [3]

Answer:

D). Uranus.

Explanation:

Jovian planets are described as the planets which are giant balls of gases and located farthest from the sun which primarily include Jupiter, Saturn, Uranus, and Neptune.

As per the question, 'Uranus' is the jovian planet that would have the most extreme seasonal changes as its tilted axis leads each season to last for about 1/4 part of its 84 years orbit. The strong tilted axis encourages extreme changes in the season on Uranus. Thus, <u>option D</u> is the correct answer.

3 0
3 years ago
Identify some common fuels
kozerog [31]
On a worldwide scale, the most common fuels are wood, grass, peat, coal, and animal fats and oils.
4 0
3 years ago
Read 2 more answers
Rotational dynamics about a fixed axis: A person pushes on a small doorknob with a force of 5.00 N perpendicular to the surface
FrozenT [24]

Answer:

I = 2 kgm^2

Explanation:

In order to calculate the moment of inertia of the door, about the hinges, you use the following formula:

\tau=I\alpha     (1)

I: moment of inertia of the door

α: angular acceleration of the door = 2.00 rad/s^2

τ: torque exerted on the door

You can calculate the torque by using the information about the Force exerted on the door, and the distance to the hinges. You use the following formula:

\tau=Fd        (2)

F: force = 5.00 N

d: distance to the hinges = 0.800 m

You replace the equation (2) into the equation (1), and you solve for α:

Fd=I\alpha\\\\I=\frac{Fd}{\alpha}

Finally, you replace the values of all parameters in the previous equation for I:

I=\frac{(5.00N)(0.800m)}{2.00rad/s^2}=2kgm^2

The moment of inertia of the door around the hinges is 2 kgm^2

3 0
3 years ago
Si uno de los valores de la tabla no se visualiza en el gráfico, ¿Cómo lo encontramos?
ivanzaharov [21]
No, no me habla espanol. yo soy ingles
6 0
3 years ago
Other questions:
  • A rocket moves through outer space at 11,000 m/s. At this rate, how much time would be required to travel the distance from Eart
    8·1 answer
  • Who are Los turistas?<br> teachers<br> sightseers<br> artisans<br> merchants
    14·2 answers
  • Which word equation is used to calculate the acceleration of an object? A. Subtract the initial velocity from the final velocity
    6·2 answers
  • A transport truck pulls on a trailer with a force of 600N [E]. The trailer pulls on the transport truck with a force
    12·2 answers
  • Which one of the following is true?
    10·1 answer
  • After a short time, the moving sled with the child aboard reached a rough level surface that exerts a constant frictional force
    8·2 answers
  • qual o nome da posição que o planeta tem maior velocidade? este ponto é mais próximo ou mais afastado do sol?
    6·1 answer
  • A soccer ball takes 20 s to roll 10 m. What is the average speed of the soccer ball.
    14·1 answer
  • What is the net force exerted on a 28.8 kg shopping cart that accelerates at a rate of 2.88 m/s^2?​
    9·1 answer
  • A weight trainer lifts a 90.0-kg barbell from a stand 0.90 m high and raises it to a height of 1.75 m. What is the increase in t
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!