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
Daniel [21]
3 years ago
10

True or false Scientific conclusions can and should be based on more than just observable evidence.

Physics
1 answer:
DIA [1.3K]3 years ago
4 0
False it has to be proven not just opinion
You might be interested in
An old millstone, used for grinding grain in a gristmill, is a solid cylindrical wheel that can rotate about its central axle wi
MAXImum [283]

Answer:

The answer is I=70,513kgm^2

Explanation:

Here we will use the rotational mechanics equation T=Ia, where T is the Torque, I is the Moment of Inertia and a is the angular acceleration.

When we speak about Torque it´s basically a Tangencial Force applied over a cylindrical or circular edge. It causes a rotation. In this case, we will have that T=Ft*r, where Ft is the Tangencial Forge and r is the radius

Now we will find the Moment of Inertia this way:

Ft*r=I*a -> (Ft*r)/(a) = I

Replacing we get that I is:

I=(200N*0,33m)/(0,936rad/s^2)

Then I=70,513kgm^2

In case you need to find extra information, keep in mind the Moment of Inertia for a solid cylindrical wheel is:  

I=(1/2)*(m*r^2)

4 0
3 years ago
A 1.10 kg block is attached to a spring with spring constant 13.5 n/m . while the block is sitting at rest, a student hits it wi
alexandr402 [8]
A boiling pot of water (the water travels in a current throughout the pot), a hot air balloon (hot air rises, making the balloon rise) , and cup of a steaming, hot liquid (hot air rises, creating steam) are all situations where convection occurs. 
Read more on Brainly.com - brainly.com/question/1581851#readmore
8 0
3 years ago
The British attempted to break the land-speed record and the sound barrier using a jet-powered car. They made their attempt in t
jolli1 [7]

Your answer is B.

The relationship between medium temperature and speed of sound is a direct relationship: when one factor increases, the other increases as is shown in graph B. The British would choose the the time of day which would give the lowest speed of sound, because this would be easiest to break. Graph B shows that the lowest speed of sound would occur with the lowest air temperature - in the morning.

4 0
3 years ago
Read 2 more answers
Which body system do you think benefits the most from positive eating habits? Explain your answer.
Airida [17]

Answer:

Que?

Explanation:

7 0
3 years ago
Which statement describes what happens when a balloon is rubbed with a wool cloth?
victus00 [196]
Electrons move from the atoms in the cloth to the atoms in the balloon, causing the balloon to have a negative charge

Hope this helps!!!
8 0
3 years ago
Read 2 more answers
Other questions:
  • A flexible balloon contains 0.330 mol of an unknown polyatomic gas. Initially the balloon containing the gas has a volume of 710
    6·1 answer
  • Two ice skaters approach each other at right angles. Skater A has a mass of 32.7 kg and travels in the x direction at 2.3 m/s. S
    15·1 answer
  • What kinds of bonds can happen between the elements of a compound
    8·1 answer
  • would you expect the air pressure in a valley thats below sea level to be higher or lower than the air pressure at sea level
    5·1 answer
  • Miguel is learning to play the piano. He has learned to play some chord sequences with ease. In this scenario, the chord sequenc
    15·2 answers
  • To model this process, assume two charged spherical conductors are connected by a long conducting wire and a 1.20-mC charge is p
    13·1 answer
  • A football is kicked from a tee at 12 m/s at 72° above the horizontal. What is the maximum height of the football
    11·1 answer
  • What would the separation between two identical objects, one carrying 4 C of positive charge and the other 4 C of negative charg
    11·1 answer
  • John is pushing (horizontally) on a 100 kg (Fw = 980N) bench with an unknown force. If the coefficient of static friction is 0.2
    6·1 answer
  • A bird travels at a speed of 14.2 m/s for 514 meters. How many seconds did it<br> fly?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!