Xavier Adame
Physics teacher | Verified Expert
Greetings! I'm a passionate Physics graduate from Southern University and A&M College. My commitment to fostering understanding and enthusiasm for Physics drives my dedication to tutoring. With a solid foundation in the subject, I'm here to guide you through the intricacies and make learning an engaging experience. Let's unravel the wonders of Physics together!
Questions
What is the speed of an object that travels from #( -4,6,1) # to #( -1,4,-2 ) # over #2 s#?
A circuit with a resistance of #6 Omega# has a fuse melts at #5 A#. Can a voltage of #33 V# be applied to the circuit without blowing the fuse?
A solid disk with a radius of #8 m# and mass of #8 kg# is rotating on a frictionless surface. If #480 W# of power is used to increase the disk's rate of rotation, what torque is applied when the disk is rotating at #6 Hz#?
An object with a mass of #32 g# is dropped into #250 mL# of water at #0^@C#. If the object cools by #16 ^@C# and the water warms by #3 ^@C#, what is the specific heat of the material that the object is made of?
What torque would have to be applied to a rod with a length of #5 m# and a mass of #2 kg# to change its horizontal spin by a frequency of #2 Hz# over #3 s#?
If a projectile is shot at a velocity of #15 m/s# and an angle of #pi/6#, how far will the projectile travel before landing?
If the length of a #24 cm# spring increases to #87 cm# when a #5 kg# weight is hanging from it, what is the spring's constant?
How does physics relate to nursing?
The height of a ball (in meters) #t# seconds after it is thrown is given by #y(t)=-4.9t^2+11.6t+22.5#. From what height was the ball thrown?
The graph gives the velocity v versus time t for a particle moving along an x axis. What is the particle's displacement from t = 0 to t = 16 s ?
A charge of #3 C# is at #(3, -1 )# and a charge of #-4 C# is at #( -3, 7 )#. If both coordinates are in meters, what is the force between the charges?
What condition is necessary for two bodies that are in physical contact with each other to be in thermal equilibrium?
If #15 L# of a gas at room temperature exerts a pressure of #5 kPa# on its container, what pressure will the gas exert if the container's volume changes to #12 L#?
What energy transformations takes place in a motor?
If a rocket with a mass of 3900 tons vertically accelerates at a rate of # 7/9 m/s^2#, how much power will the rocket have to exert to maintain its acceleration at 5 seconds?
An object with a mass of #40 g# is dropped into #750 mL# of water. If the object cools by #15 ^@C# and the water warms by #5 ^@C#, what is the specific heat of the material that the object is made of?
A spring with a constant of #5 (kg)/s^2# is lying on the ground with one end attached to a wall. An object with a mass of #1 kg# and speed of #9 m/s# collides with and compresses the spring until it stops moving. How much will the spring compress?
What torque would have to be applied to a rod with a length of #12 m# and a mass of #7 kg# to change its horizontal spin by a frequency #5 Hz# over #4 s#?
A projectile is shot at an angle of #pi/3 # and a velocity of # 24 m/s#. How far away will the projectile land?
What torque would have to be applied to a rod with a length of #6 m# and a mass of #3 kg# to change its horizontal spin by a frequency #9 Hz# over #6 s#?