What is the primary communication app for the course, and why is its use emphasized?

Explain the bundled grading system.  For Bundle One, what assignments are required to complete for a B; what assignments are required to earn an A?

An astronaut has a mass of 70.0 kg. What would be the astronaut’s weight on Jupiterwhere the surface gravity is 253% of that on Earth?

What forces act on a box being pushed horizontally by a person across a surface withwhich there is friction?

The value of the gravitational acceleration on the surface of Venus is 8.87 m/s2. What is thenormal force acting on a 50 kg astronaut standing on the surface of Venus?

A hydrogen atom is in a d In the absence of a magnetic field all the d states have (approximately) the same energy.  If you put the atom into a 0.600 T magnetic field that is in the z direction, calculate the splitting of the electron levels.  

In Xenon (Z=54), what is the effective charge experienced by an electron in the M (n=3) shell?

The contention for the usage of a hardware device is called ______

For the code sequence below, state whether it must stall, can avoid stalls using only forwarding, or can execute without stalling or forwarding.                   lw $t0,0($t0)                   add $t1,$t0,$t0

Measurements of a certain isotope tell you that the decay rate decreases from 8279 decays/minute to 3066 decays/minute over a period of 4.50 days.  What is the half-life of this isotope?