What is the difference between a scalar and a vector

what are the first and second derivates of position? (extra points for 3rd 4th 5th)

Whats a conservative force? Nonconservative? Give some examples. In which force-system is ME conserved

Where are acceleration, velocity, and centripetal force pointing in uniform circular motion

Where's the best place to open a door handle from?
(See, physics gives U practical information to use in your daily lyfe!!!!)

3 examples of a vector

what is the equation of motion for a falling object on earth

Do you remember what static and dynamic frictions are? Which one tends to be larger? Conservative? Bonus chocolate if you can give me the equation for frictional forces given a coefficient.

Which object will roll down a ramp the fastest? a 10kg solid cylinder with radius 1m or a 1 kg solid cylinder with radius 10m. How about a hollow cylinder?

Explain torque. Can you give me the general equation?
How about angular momentum? How are the two related

3 examples of a scalar

2 frictionless skiiers have a race. one is daring and bombs straight down the mountain. the other weaves around. Who wins the race?

When I drop a 5kg bowling ball off a 10m high roof, how fast is it moving when it hits the ground

what's the equation for I, moment of inertia. explain how u understand it for me

What's the work done by torque, ooo
And what's the KE of a yoyo?

What operation takes two vectors and outputs a scalar? a vector?

a t shirt is shot from a t shirt gun at a katy perry concert at an angle of 30 degrees. it's traveling at 3 m/s when it leaves the gun. Where do you need to be standing when to catch it?

How fast do you need to bounce a perfect bouncy ball (100% inelastic collision) down from a height of 1m for it to make it to space (100km up). ignore air resistance

How/Why are flywheels useful?

Gyroscopic precession: let's derive it together.
tell me how the physical properties of a gyroscope affect it's precession. I? m? r? omega?

explain the righthand rule (challenge question)

What are Newton's Laws (roughly—you don't have to order them)

Explain the dynamics of a pendulum. Where is it moving fastest? Where does it have the greatest/least PE. KE?
How about for a mass on a spring?

Bonus chocolate question: given a spring with spring constant k=2, where will the equilibrium position move to when I attach a 10kg mass.

In which direction are the rotational momentum vectors pointing for a bike moving forwards? (hint: use the right hand rule)

[answer 5 discussion questions about torque from The Book]