Physics_1

What is differential equation? List different types of differential equations with examples.

Define degree and order of differential equation.

Solve the following differential equation:

 $\frac{\text{d}x}{\text{d}y}-\frac{y}{x}=\sin x,\ where\ y\left(\pi\right)=1.$  

What are homogeneous functions?

It's an example of vector quantity

• Distance

• Displacement

• Energy

• Mass

Identify the scientist.

• Einstein

• Newton

• Marconi

• Michael Faraday

What force holds the planets in motion around the sun?

• Magnetic
• Electrical
• Gravitational
• Air Resistance