# Charles Aeschliman

Physics teacher | Verified Expert

I hold a degree in Physics from Belmont University, where I delved into the intricacies of the universe. With a passion for unraveling its mysteries, I guide students through the wonders of physics, igniting curiosity and understanding. My journey through academia has equipped me with a deep understanding of various subjects beyond physics, ensuring a comprehensive approach to education. From classical mechanics to quantum theory, I strive to make complex concepts accessible and engaging. Let's embark on a journey of discovery together, where questions are welcomed, and knowledge knows no bounds.

## Questions

The nucleus of the helium atom contains two protons that are separated by about 3.8 multiplied by 10^-15 m. How do you find the magnitude of the electrostatic force that each proton exerts on the other?

How does frictional force affect the velocity of an object?

A truck pulls boxes up an incline plane. The truck can exert a maximum force of #3,200 N#. If the plane's incline is #pi/8 # and the coefficient of friction is #3/5 #, what is the maximum mass that can be pulled up at one time?

If you want to study the relationship between temperature and pressure of a gas, which factor must be held constant?

The initial mass of a radioactive goo is 180 grams. After 195 minutes, the sample has decayed to 2.8125 grams. Find the half-life of the substance in minutes? Find a formula for the amount, G(t), remaining at time t.? Find grams remain after 35 min?

A jogger runs along a road for a distance of 2700 m. If it takes her 900 seconds to to run that distance, what is her speed?

What torque would have to be applied to a rod with a length of #4 m# and a mass of #3 kg# to change its horizontal spin by a frequency of #12 Hz# over #1 s#?

Why would the pressure in a container of gas rise 2.56 kPa if temperature remains the same?

Explain thermal expansion of water?

If #2 L# of a gas at room temperature exerts a pressure of #28 kPa# on its container, what pressure will the gas exert if the container's volume changes to #7 L#?

If a 60 W light bulb is plugged into a standard 120 V source, how much current flows through the bulb?

A balanced lever has two weights on it, the first with mass #3 kg # and the second with mass #2 kg#. If the first weight is # 4 m# from the fulcrum, how far is the second weight from the fulcrum?

An object with a mass of #6 kg# is revolving around a point at a distance of #8 m#. If the object is making revolutions at a frequency of #7 Hz#, what is the centripetal force acting on the object?

If a car is travelling at 21.8 kilometers per hour, how fast is that in millimeters per second?

The force applied against a moving object travelling on a linear path is given by #F(x)= x^2+e^x #. How much work would it take to move the object over #x in [0, 5] #?

A charge of #5 C# is passing through points A and B on a circuit. If the charge's electric potential changes from #22 J# to #19 J#, what is the voltage between points A and B?

How much power is produced if a voltage of #3 V# is applied to a circuit with a resistance of #6 Omega#?

An object with a mass of # 3 kg# is traveling in a circular path of a radius of #15 m#. If the object's angular velocity changes from # 14 Hz# to # 23 Hz# in #9 s#, what torque was applied to the object?

An object with a mass of #4 kg# is acted on by two forces. The first is #F_1= < -3 N , 2 N># and the second is #F_2 = < 6 N, -3 N>#. What is the object's rate and direction of acceleration?

The force applied against an object moving horizontally on a linear path is described by #F(x)= x+3 N #. By how much does the object's kinetic energy change as the object moves from # x in [ 1 , 2 ]#?