<span>True.
Manipulated variable or also called the controlled variables are variables in which you regulate. Manipulate or as said control. By this you want to certain the outcome of a certain experiment. Making it close to which you want it or desired it to be, possibly. Characteristics could be: </span>
<span><span>1. </span>You are able to have govern or a certain variable is controllable.</span> <span><span>
2. </span>The outcome or effect of a particular variable was what you were determining or were testing with high probability</span>
<span><span>3. </span>You can either increase or decrease the level of which the variable could take effect on a dependent variable.<span>
</span></span>
Answer:
remove the danger that lead to injury
Explanation:
The best way is
- spot the reason for injury
- Then try best to remove that cause as fast as possible.
- Then spot the place of body where injury happened
- NOW treat for that
The answer is; A
Fertilizer application can be detrimental when there is overapplication. The excess nutrients are washed away by runoff after precipitation. These nutrients end up in water bodies and cause algal blooms. Algal blooms asphyxiate aquatic life hence causing a drastic reduction in aquatic populations.
Answer:
m1 = √2kg , m2 = 1kg , m3 = 1kg
Explanation:
Since the mass m1 can't move, the sum of horizontal and vertical forces must be zero. Since the mass m1 is suspended symmetrically the horizontal forces are equal if mass m2 and m3 are equal.
The tension in each string suspending mass m1 must match the force of gravity pulling on m1. The tension in each string is:
T = m2*g = m3*g = g
The vertical forces pulling m1 up is therefore: 2 * T * cos 45° = √2 * T = √2 * g
This force must match the force of gravity G pulling m1 down. G = m1 * g
Combining both equations: √2 * g = m1 * g
m1 = √2