<h3><u>Given</u> </h3>
- Mass of an object is

- Height of the body is

<h3><u>To Find</u></h3>
<h3><u>Solution</u></h3>

Where,
= Mass
= Gravity
= Height
Now, Converting gram to kg
1000g = 1kg
20g = 
= 0.02 kg
According to the question



Putting these values
Potential Energy = mgh
Potential Energy = 0.02 × 10 × 2
Potential Energy = 0.2 × 2
Potential Energy = 
Answer:
C
Explanation:
Greater surface area will allow the sugar to dissolve faster. Stirring and hot water will also help dissolve the sugar faster.
Answer:
A
Explanation:
A. The pencil is on the table in broad daylight