The magnitude of the electric current is directly proportional to the "Electric Charge" <span>of the electric field.
Hope this helps!</span>
<span>Energy is unable to change forms. please select the best answer from the choices provided</span>
F - False
Answer:
The correct answer is : a special type of experimental design where subject divides in two groups according their treatment setting.
Explanation:
A two group is a experimental design two groups are the two different groups of subjects divided by the researcher for comparing the data and result to establish relation in variables.
In normal case, one of the two groups one is a group of subjects who get treatment known as experiment or treatment group while other group is known as control group without treatment.
Thus, the correct answer is : a special type of experimental design where subject divides in two groups according their treatment setting.
Average acceleration is defined as

here



now for x direction we can say



Similarly for Y direction



so above is the acceleration in x and y directions
It's denoting to a right angle traingle
- Perpendicular=P=3+1.7=4.7m
- Base=B=8.1m
Hypotenuse we need
Apply Pythagorean theorem
- H²=P²+B²
- H²=4.7²+8.1²
- H²=87.7
- H=9.4m