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
Grace [21]
2 years ago
13

A 20.0 kg box slides up a 12.0 m long incline at an angle of 30.0 degrees with the

Physics
1 answer:
Scorpion4ik [409]2 years ago
4 0

Answer:

jus multiply by 69

Explanation:

You might be interested in
If the photon scatters in the backward direction, what is the magnitude of the linear momentum of the electron just after the co
Strike441 [17]
Momentum is a vector quantity, and is always conserved. Whenever a collision occurs between two objects, the objects behave under the principle of conservation of momentum. Therefore, if an object moves in the direction opposite to its original direction after a collision, then this indicates that the momentum of the colliding object was greater than the object under consideration. 
8 0
3 years ago
Write equations for both the electric and magnetic fields for an electromagnetic wave in the red part of the visible spectrum th
elena-14-01-66 [18.8K]

The peak magnetic field of the electromagnetic wave in the red part of the visible spectrum is 9.67 x 10⁻¹⁰ T.

<h3>Relationship between electric and magnetic field</h3>

The relationship between electric and magnetic field at a given peak electric field is given as;

c = (E₀) / (B₀)

where;

  • c is speed of light
  • E₀ is the peak electric field
  • B₀ is the peak magnetic field

B₀ = E₀ / c

B₀ = (2.9) / (3 x 10⁹)

B₀ = 9.67 x 10⁻¹⁰ T

Thus, the peak magnetic field of the electromagnetic wave in the red part of the visible spectrum is 9.67 x 10⁻¹⁰ T.

Learn more about peak magnetic field here: brainly.com/question/24487261

8 0
2 years ago
Which of the following will increase the force of gravity between two charged objects without affecting the electric force?
jasenka [17]

Answer:

I believe the answer is D

Explanation:

3 0
3 years ago
A material you are testing conducts electricity but canot be pulled into wires
agasfer [191]
A material you are testing conducts electricity but cannot be pulled into wires. It is most likely a metalloid. Hope this helps!
4 0
3 years ago
Why is the density of iron higher than the density of oxygen?
pentagon [3]

Answer:

Density of iron is higher than the density of oxygen because iron is solid and the particles in it are very compact but oxygen is not dense as it is gas and particles in it are loosely packed.

7 0
2 years ago
Other questions:
  • Nan investigated how many students at her high school had summer jobs. Which of the following is the procedure of her investigat
    12·1 answer
  • Why is friction important for gymnast working on parallel bars
    12·1 answer
  • The final image from a simple two-lens telescope is:
    11·1 answer
  • Which of these discoveries is generally attributed to kepler?
    14·1 answer
  • A pencil rolls horizontally of a 1 meter high desk and lands .25 meters from the base of the desk. How fast was the pencil rolli
    12·1 answer
  • You want to calculate the density of a marble what is one piece of data that you need A the weight B the volume C how fast the m
    15·2 answers
  • Cartography is the science of​
    10·1 answer
  • A 25-kg child runs at 4.0 m/s and jumps onto a shopping cart and holds on for dear life. The cart has mass 15 kg. Assuming the c
    12·1 answer
  • Need help ASAP, 1 MC
    15·1 answer
  • Constructive interference of two coherent waves will occur if the path difference is:___.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!