Answer:61.275 W
Explanation:
Given
Mass of climber
Height to climb
Time taken
Now Using Work-energy Theorem work done is given by
Now Average Mechanical Power is given by
Given data
mass of solute (m) = 1.2 g ,
Volume of solution = 1.5 L ,
= 1.5 × 1000 mL
= 1500 mL ,
What is the concentration of solution = ?
concentration = (mass of solute) ÷ (100 mL of solution)
= (1.2) ÷ (1500 mL of solution)
<em> Note: </em><em> remember to divide both numerator and denominator by 15 to get concentration per 100 ml</em>
<em> Therefore concentration = 0.1 /100 mL ;</em>
<em>The concentration of sugar in a tea is 0.1/100 mL</em>
In a completely inelastic collision, the two objects stick together after the collision.
Can’t top the first answer so check that out. My boy is a legend.