<span> A. By ensuring that they never engage in risk behaviors
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Answer:
D. Malleable
Explanation:
Gold is metallic, with a yellow colour when in a mass, but when finely divided it may be black, ruby, or purple. It is the most malleable and ductile metal; 1 ounce (28 g) of gold can be beaten out to 300 square feet. It is a soft metal and is usually alloyed to give it more strength.
Answer: from charge.
Explanation:
Given
The magnitude of the first charge is
The magnitude of the second charge is
charge must be placed in between the two charges to establish equilibrium
The electrostatic force is given by
Equilibrium will be established when force by both the charges balance out each other. Suppose is placed at a distance of cm from . So, we can write
Canceling similar terms
Thus, the equilibrium position is from charge.
Power is defined as rate of work done which means it is work done in 1 second of time
Now it is given that we have a horse that will give power 745.7 W
So it will do work of 745.7 J in 1 second of time
now if we wish to find the work done by horse in 0.55 s
so we can say
So it will do total work of 410.14 J in 0.55 s of time