Olivia Askew
Physics teacher | Experienced educator in USA
I am a passionate educator with a major in Physics from Texas A&M University-Kingsville. My journey in academia has equipped me with a deep understanding of the intricacies of the physical sciences. I find joy in unraveling complex concepts and guiding students through their academic challenges. With a commitment to fostering curiosity, I am dedicated to providing clear, concise, and personalized explanations across various subjects. Let's embark on a learning adventure together, where no question is too daunting to explore.
Questions
A container with a volume of #48 L# contains a gas with a temperature of #140^o K#. If the temperature of the gas changes to #810 ^o K# without any change in pressure, what must the container's new volume be?
How can I find the net electric force?
A ball with a mass of #400 g# is projected vertically by a spring loaded contraption. The spring in the contraption has a spring constant of #64 (kg)/s^2# and was compressed by #3/4 m# when the ball was released. How high will the ball go?
A spring with a constant of #3 (kg)/s^2# is lying on the ground with one end attached to a wall. An object with a mass of #4 kg# and speed of #6 m/s# collides with and compresses the spring until it stops moving. How much will the spring compress?
How do gas laws apply to breathing?
What is the difference between a meson and a boson?
A projectile is shot from the ground at an angle of #pi/6 # and a speed of #25 m/s#. Factoring in both horizontal and vertical movement, what will the projectile's distance from the starting point be when it reaches its maximum height?
A wire of length #0.680 m# carries a current of #21.0 A#. In the presence of a #0.470 T# magnetic field, the wire experiences a force of #5.41 N#. What is the angle (less than #90°#) between the wire and the magnetic field?
A ball is thrown vertically with an initial velocity of #64# feet per second. Its height above the ground after #t# seconds is given by #h(t) = 64t—16t^2#. What is the maximum height?
What is #|| <4, 9, 7 > - < 9, -1, 2> ||#?
How much work would it take to push a # 25 kg # weight up a # 15 m # plane that is at an incline of # pi / 6 #?
How much work would it take to push a # 12 kg # weight up a # 6 m # plane that is at an incline of # pi / 3 #?
How can I calculate the magnitude of vectors?
What is the Huygens Principle?
If #7/4 L# of a gas at room temperature exerts a pressure of #16 kPa# on its container, what pressure will the gas exert if the container's volume changes to #13/12 L#?
Objects A and B are at the origin. If object A moves to #(-7 ,5 )# and object B moves to #(-5 ,-2 )# over #2 s#, what is the relative velocity of object B from the perspective of object A? Assume that all units are denominated in meters.
A sound wave of frequency 500 Hz in air enters from a region of temperature 25C to a region of temperature 5C. Calculate the percent fractional change in wavelength?
How are magnets and magnetic fields related to electricity generation?
An object uniformly accelerates from 15.0m/s west to 35.0m/s west. What is the rate of acceleration if the displacement during this time was 43.0m?
What is the cross product of #[1, -2, -3]# and #[1, 3, 4]#?