An Independent Group/ between-subjects design differs from a within-subjects design in that a between-subjects design. The correct option is B.
<h3>What is independent measure design?</h3>
Studying between subjects (or between groups): As various subjects are used to test each condition, each subject is only exposed to a single user interface. internal topic (or iterative measurement) The same topic evaluates every circumstance (that is, all user interfaces).
Each participant in a topic or intergroup design only encounters one condition, and the group differences between individuals under various conditions are compared. The in-subject design, in which every participant is exposed to every condition, is the antithesis of this.
Learn more about between subject design here:
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Answer:
A)960N B) reaction force of the blocks
Explanation:
Force that the sprinter exacts on the block = mass of the sprinter * acceleration m/s^2 = 64 Kg * 15m/s^2 = 960N
B) It is the reaction force of the blocks that propels the sprinter using Newton's third law of motion that to very force there is an equal and opposite reaction force.
The GPE is converted into kinetic energy as it falls.
Answer:
see the attachment
Explanation:
take coordinate system correctly. use formulas of projectile motion
Answer:
A. 0.20 unpolarized and 0.80 plane polarized.
Explanation:
After passing through polaroid sheet , unpolarised portion will get reduced by half . So this portion becomes .20/ 2 = 0.10
The polarized portion can face two situation depending upon the angle of the polaroid.
It may either be cut off to zero. So total intensity of transmitted light wil be .10 + 0 = .10
It may or be passed fully . In that case total intensity of transmitted light will become 0 .10 +0.80 =0.90
Ratio of these two light of maximum and minimum intensity is 0.90 / 0.10 = 9.