A) Transmitted through the medium
Confirmation bias "is caused by other people's ideas and opinions about a subject". (Answer D).
It is a common problem and occurs when a person seeks out evidence to support their preconceived opinions or views on a particular topic. This causes the 'bias' in the term 'confirmation bias' as the person is seeking to reinforce their preexisting view, rather than accept a more probable outcome. A classic example would be climate change skeptics seeking out source material that is anti-climate change in spite of overwhelming international consensus over the core aspects of climate change from the global scientific community. A person who seeks out and depends for their opinion on a very small component of the available evidence and chooses to ignore the mainstream literature is someone who has succumbed to confirmation bias.
Explanation:
'What is the magnitude of the force needed to stop the horses and bring the box into equilibrium?' ≈42N; according to the vectors rules.
'Where would you locate the rope to apply the force?' - in point D.
PS. zoom out the attached picture.
<span>The frequency is defined as the number of cycles done in one second:
</span>
<span>
where N is the number of cycles and t is the time taken to complete N cycles. The wheel in this problem does N=2 revolutions in a time of t=4.0s, therefore its frequency of rotation is:
</span>
<span>
</span>
Answer:
0.5kg
Explanation:
Given parameters:
Potential energy = 147J
Height = 30m
Unknown:
Mass of the bird = ?
Solution:
Potential energy is the energy due to the position of a body. Now, the expression for finding the potential energy is given as;
P.E = mgH
m is the mass
g is the acceleration due to gravity = 9.8m/s²
H is the height
147 = m x 9.8 x 30
m = 0.5kg