Theoretical Physics, Expert Solutions for College & Masters

The majority of Physics equations are not overly complex since they are based on questions that are either related to some theory or focus on a specific experiment. You will find a plethora of answers that will help you understand the main concepts from college physics to more complex engineering tasks that are quite specific. If you are dealing with equations, the solutions will let you compare things to what you have and find an answer. There will also be questions that are more verbal in nature, meaning that they go beyond the formulas, so ensure to check them, too!

Physics

graph x=5 using slope intercept form.

Why don't the electric field lines cross?

On increasing the temperature of a substance, the kinetic energy of it's particles increases. True or False

How to implicitly differentiate $- y = x^{3} y^{2} - 3 x^{2} y^{3} - 7 x y^{4}$ ?

simplify $\sqrt{162}$

Why don't satellites in orbit fall to the ground? Why don't they fly off into space?

Write $8.5 \times 10^{3}$ in standard notation.

What is the latent heat of fusion of ice in ${JKg}^{- 1}$ ?

There are 2.54 centimeters in one inch. How many inches are there in 51.78 centimeters? Round your answer to the nearest thousandth.

Line AB contains points A (1, 2) and B (-2, 6). What is the slope of line AB.

Find arc length given $x = t \sin t$ , $y = t \cos t$ and $0 \leq t \leq 1$ ?

What is the difference between elastic and inelastic collisions?

Recall the term used to describe the possible energies that electrons in an atom can have.
Electron spectra
Electron distribution
Energy levels
None of the choices

A mirror forms an image which is 30 cm from an object and twice its height. (a) Where must the mirror be situated? (b) What is the radius of curvature? (c) Is the mirror convex or concave?

Is hair negatively or positively charged? (When hair is rubbed with balloon)

The lens which is used to correct myopia (shortsightedness) is
A)Both convex and concave;
B) Concave lens;
C) Converging lens;
D) Convex Lens

find the slope given x+9y=18.

find square root of 3 to the 4th power.

Why is the net electric flux through a cube 0?

What is the distance from the Earth's center to a point in space where the gravitational acceleration due to the Earth is 1/24 of its value at the Earth's surface.

College Physics Questions and Answers