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I believe that you forgot to add the choices. However, I will just tell you what is the process of scientific inquiry and you can choose the best match from the choices you have.
Scientific inquiry is mainly the process of developing a meaningful explanation to a certain phenomenon or a question from the natural world. This process involves collecting data, forming a hypothesis and testing the results of this hypothesis. These results whether confirm or reject the hypothesis you made you made.
Scientific inquiry has seven main sub-process, these processes are as follows:
1- Figuring out the problem through observation
2- To do some research to gather more information about the problem and how to solve it
3- To develop your hypothesis on how to solve this problem
4- To test your hypothesis through experiments and observation
5- analyzing the results of your testing through graphs, tables, organizing data,....elc
6- to draw a conclusion based on these results. The conclusion will either confirm or reject your hypothesis
7- Just pass-on your results
Answer:
20 ft
Explanation:
This is the length where the direct contact could be used as ground electrode
here two forces are acting at different angles and we need to find its resultant
forces are given as
@125 degree
@200 degree
now in order to find its resultant we will find its components
here it is given as
Now net force in x and y direction is given as
so net force is given as
now the magnitude is given as
angle of the force is given as
so net resultant force is 917.13 N at 163.4 degree
Answer:
0.026 meter
Explanation:
using distance time equation to determine the time for the puck to move 16.5 meters.
distance 'd' = velocity'v' x time't'
16.5 = 44 x t
t =0.375 second
Here momentum is conserved. Since both objects are initially at rest, the initial momentum is 0.
Next is to determine the puck’s momentum.
Momemtum 'p' = m x v => 0.15 x 44 = 6.6kg⋅m/s
The player momentum is -6.6kg⋅m/s .
In order to determine the player’s velocity, we'll use p=mv
-6.6 = 94v
v= -0.0702 m/s
The above negative sign represents that the player is moving in the opposite direction of the puck.
Lastly, how far does the player recoil in the time it takes the puck to reach the goal 16.5 m away?
d = v x t = 0.0702 x 0.375= 0.026 meter