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
Llana [10]
2 years ago
7

Which of the following best describes pseudoscience?

Physics
2 answers:
levacccp [35]2 years ago
7 0

Answer:

A

Explanation:

MaRussiya [10]2 years ago
3 0

Answer: a is correct apx

You might be interested in
A meterstick is initially standing vertically on the floor. If the meterstick falls over, with what angular velocity will it hit
notsponge [240]

L = length of the meter stick = 1 m

h = height of center of mass of stick from bottom end on the floor = L/2 = 1/2 = 0.5 m

m = mass of the meter stick

I = moment of inertia of the meter stick about the bottom end

w = angular velocity as it hits the floor

moment of inertia of the meter stick about the bottom end is given as

I = m L²/3

using conservation of energy

rotational kinetic energy of meter stick as it hits the floor = potential energy when it is vertical

(0.5) I w² = m g h

(0.5) (m L²/3) w² = m g h

( L²) w² =  6g h

( 1²) w² =  6 (9.8) (0.5)

w = 5.4 rad/s

8 0
3 years ago
A student squeezes several oranges to make a glass of orange juice. The juice contains pieces of orange pulp mixed with the juic
Mars2501 [29]

<span>In </span>chemistry<span>, a suspension<span> is a heterogeneous mixture containing solid particles that are sufficiently large for </span></span>sedimentation<span>. Usually they must be larger than one </span>micrometer<span>. A Suspension is a heterogeneous mixture in which the solute particles do not dissolve but get suspended throughout the bulk of the medium. a </span>solution<span> is a </span>homogeneous mixture<span> <span>composed of two or more substances. In such a mixture, a </span>solute<span> is a substance </span></span>dissolved<span> <span>in another substance, known as a </span>solvent.. it is considered a solution and suspension because the orange juice mix with water while the pulp did not and retained as solid</span>

7 0
3 years ago
Read 2 more answers
A straight line with a positive slope on a velocity-time graph indicates which of the following?
V125BC [204]

Answer:

constant acceleration

Explanation:

I may be wrong, but I'm almost positive cuz I am also taking physics. ;)

4 0
2 years ago
A laboratory electromagnet produces a magnetic field of magnitude 1.50T . A proton moves through this field with a speed of 6.00
hram777 [196]

The magnitude of maximum magnetic force that could be exerted on the proton is 1.44 x 10^-12 N.

The magnitude of the force on a charged particle moving in a magnetic field is given by the formula,

F= qvB

Here q is the charge on proton = 1.6 x 10^-19 C.

v is the velocity with which the particle is moving = 6.00 x 10^6 m/s

And B is the value of the magnetic field = 1.5 T

Putting the given values in the above equation,

F = 1.6 x 10^-19 x 6 x 10^6 x 1.5 = 1.44 x 10^-12 N.

Hence, the magnitude of maximum magnetic force that could be exerted on the proton is 1.44 x 10^-12 N.

To know more about "magnetic force", refer to the link given below:

brainly.com/question/13791875?referrer=searchResults

#SPJ4

3 0
1 year ago
How is velocity affected when balanced forces act on an object?
MrRissso [65]
When the forces acting on a body are balanced, their effect
\on the body's motion is the same as if no forces at all are
acting on it, and its velocity can't change.  It continues moving
in a straight line at constant speed (which may be zero).
8 0
3 years ago
Other questions:
  • Water that soaks into Earth may become _____ under the surface.
    13·1 answer
  • A body goes from P to Q with a velocity of 10 m/s and comes back from Q to P with a velocity of 20 m/s. What is the average velo
    5·1 answer
  • What is the purpose of the zig zag line on the periodic table
    6·1 answer
  • Chose a substance your familiar with. What are it’s physical and chemical properties
    5·1 answer
  • A mass m is oscillating with amplitude A at the end of a vertical spring of spring constant k. The mass is increased by a factor
    10·1 answer
  • There are 640 acres in a square mile. how many square meters are there in 7.80 acres.
    5·1 answer
  • Write a hypothesis about the effect of the red light on the population. Use the "if . . . then . . . because . . ." format, and
    7·2 answers
  • Can anybody answer this its a science question NO LINKS !!!!
    5·1 answer
  • Which are parts of a neuron?
    15·1 answer
  • Bài 1. Một vật được đặt trên một mặt phẳng nghiêng hợp với mặt phẳng nằm ngang một góc  = 300.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!