Answer:
a = d p / dt = 23 m / s², The direction is the direction of the force
Explanation:
Newton's second law can be written in the form
F = dp / dt
How the body is initially at rest
F = m a
a = F /m
a = 6 /0.260
a = 23 m / s²
a = d p / dt = 23 m / s²
The direction is the direction of the force
Correlational studies do not form the decision making or discussion because they do not offer conclusive evidence.
<h3>What are correlational findings?</h3>
The term correlational findings refers to research findings that only show the association between variables. This is a kind of research that does not establish causation but suggests a strong link between two variables.
This kind of study should not form the basis for decision making or discussion because they do not offer conclusive evidence about an issue. this kind of findings should e taken with a pinch of salt until the data is further confirmed by experimental studies.
Learn more about correlational findings:brainly.com/question/15411622
#SPJ1
The layer of electrically charged molecules and atoms which spans 40-250 miles above ground called ionosphere causes the display of the aurora and the reflection of radio waves back to earth.
Answer: e. P/2
Explanation:
For ideal gases, we have the relation:
P*V = n*R*T
where:
n = number of mols
R = Gas constant
T = temperature
V = volume
P = pressure.
We know that for sample A, we have n moles, a temperature T and a volume V, then the pressure of this sample will be:
Pa = (n*R*T)/V.
For sample B, we have:
n/2 moles, temperature T/2 and a volume V/2, then the pressure will be:
Pb = (n/2)*R*(T/2)*(2/V) = (n*R*T/V)*(2/4)
and:
(n*R*T/V) = Pa
Then we can replace it and we get:
Pb = (n*R*T/V)*(2/4) = Pa*(2/4) = Pa*(1/2) = Pa/2.
Then the correct option is e.
The answer is downwards because the ball is pulling down the spring due to its weight