**Answer:**

<h3>The answer is 150 J</h3>

**Explanation:**

The work done by an object can be found by using the formula

<h3>workdone = force × distance</h3>

From the question we have

workdone = 15 × 10

We have the final answer as

<h3>150 J</h3>

Hope this helps you

Answer:

Explanation:

Given the following data;

Mass = 2kg

Energy = 50J

Height = 10m

To find the speed

Kinetic energy can be defined as the energy possessed by a body due to its motion.

K.E = ½mv²

Substituting into the equation, we have;

50 = ½*2*v²

V² = 50

Taking the square root of both sides, we have;

V = 7.07m/s

To develop this problem we will apply Newton's laws regarding gravitational forces, both in space and on earth. From finding this relationship, leaving the variable of the dust mass open, we will find the relationship of the forces between the two surfaces. Our values are,

Distance between the center of lead sphere to dust particle

Gravitational force of the sphere on the dust particle:

Weight of the dust particle

Ratio of F and W:

Therefore the ratio is

The correct option is (b) Sea breeze

During the day, susan notices that the wind is blowing **onshore** at the beach called **sea breeze.**

**What is sea breeze?**

- Any wind that flows from a big body of water onto or onto a
**landmass** is called a **sea breeze** or an **onshore breeze**. - Sea breezes form as a result of changes in
**air pressure** brought on by the different heat capacities of water and dry land. Sea breezes are therefore more confined than prevailing winds. - A sea wind is frequently seen along coasts after sunrise because land warms up far more quickly than water does when exposed to
**solar radiation**. - The
**sea wind** front is significant because it can serve as a catalyst for afternoon **thunderstorms** and provide welcome cooling along the coast.

Learn more about the **sea breeze** with the help of the given link:

**brainly.com/question/13015619**

#SPJ4