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
Leokris [45]
3 years ago
10

Which of the following would be the least reliable source of information?

Physics
1 answer:
Ksivusya [100]3 years ago
5 0
A weekly news magazine would be the least.
You might be interested in
What is the separation distance, in meters, between masses m1 = 15 x 107 kg and m2 = 62 x 107 kg when the gravitational force be
nalin [4]

Answer:

94.1 m

Explanation:

From Coulombs law,

F  = Gm1m2/r²................... Equation 1

where F = force, m1 = first mass, m2 = second mass, G = universal constant, r = distance of separation.

Make r the subject of the equation,

r = √(Gm1m2/F)................. Equation 2

Given: F = 7×10² N, m1 = 15×10⁷ kg, m2 = 62×10⁷ kg,

Constant: G = 6.67×10⁻¹¹ Nm²/kg²

Substitute into equation 2

r = √( 6.67×10⁻¹¹×15×10⁷×62×10⁷/7×10²)

r √(886.16×10)

r √(88.616×10²)

r = 9.41×10

r = 94.1 m.

Hence the distance of separation = 94.1 m

3 0
3 years ago
(a) From an atomic point of view, why do you have to heat a solid to melt it? (b) If you have a solid and a liquid at room tempe
kow [346]

Answer:

A. & B. Heat energy is needed to convert solid into a liquid because heat energy increases the kinetic energy of the particles. The heat energy that it used to change 1 kg of solid into liquid at atmospheric pressure and at its melting point is called the latent heat of fusion.

6 0
3 years ago
a _ is an explanation that unifies the findings of many experiments, and it can be changed when new experimental results need to
MakcuM [25]

That's a pretty good intuitive definition of a <em>theory </em>.

3 0
3 years ago
Read 2 more answers
When clothes are run through a dryer, they often become
klio [65]

Answer:

The answer is 0.

The heat and friction of the dryer provide energy to separate the charges.

The electric force separates the charges from one another​

Explanation:

I believe the simplest solution would be to use dryer sheets. Teehee :)

7 0
2 years ago
What is the last step to take in order to keep food safe?
gtnhenbr [62]
I think it would be clean and store.
6 0
3 years ago
Read 2 more answers
Other questions:
  • The sense of hearing is to the ________ lobes as the sense of touch is to the ________lobes. (2 points)
    9·1 answer
  • A car starting from rest accelerates at a constant 2.0 m/s2 for 10 s. It then travels with constant speed it has achieved for an
    6·1 answer
  • How does the water cycle transport energy and matter
    15·1 answer
  • What is the enthalpy change, ΔH, for this reaction? Show your work.
    14·2 answers
  • A driver of a car traveling at 15.0 m/s applies the brakes, causing a uni- form acceleration of −2.0 m/s2 . How long does it tak
    6·1 answer
  • Water enters a shower head through a pipe of radius 0.0112 m at 3.25 m/s. What is it’s volume flow rate? (Unit= m^3/s)
    6·2 answers
  • How do lenses and mirrors compare in their interactions with light?
    13·2 answers
  • The number of electrons in an element with atomic number 20 is
    10·2 answers
  • Balls and rods set up to represent a solar system
    11·2 answers
  • An object moving with a speed of 5m/s comes to rest in 10s after the brakes are applied . What is the initial velocity​?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!