Show:
Period and Frequency
Energy and Position
Pressure
Fluids
Miscellaneous
100
What type of force is required for SHM?

Restorative

100

What type of function describes the position of an object undergoing SMH?

Sinusoidal

100

What is the unit for pressure?

Pascal

100
A skinny and wide cylinder are both filled with mercury. If they are filled to the same depth, which has a greater pressure at the bottom?

Same pressure

100

What month is my birthday?

July

200

A pendulum oscillates with a frequency of 80 bpm. What is the period?

0.75 s

200

When the kinetic energy of SMH is maximum, what can be said about the potential energy?

Minimum

200

If I keep the same force, will there be more pressure if I push with my palm or one finger?

Finger

200

Name two quantities that are conserved as we consider fluids moving through a pipe.

Flow rate and energy.

200

What team is currently number one in the CFP?

Oregon

300

A pendulum oscillates. If the pendulum is replaced by another with twice the mass AND twice the length, what happens to the period?

1.4x bigger

300

If a pendulum oscillates with a period of 1 second, what is the approximate length?

0.25 m

300

A 36 N force acts on a 3 cm sided square. What is the pressure?

40 kPa

300

A pipe constricts from a radius of 3r to 2 r. What will happen to the velocity of the water?

it will be 2.25 times faster.

300

What color was the gun in Duck Hunt?

Orange

400

A spring oscillates with a period of 0.5 seconds. If the spring constant is made 2 times larger, and the mass is halved, what is the new period?

0.25 s

400

A spring oscillates with a position function that can be described as x = 0.5 cos(4pi t). What is the amplitude and period of this spring?

0.5 m and 0.5 s

400

A diver is 3 m deep in a pool of water (density of 1000 kg/m3 ).What pressure do they feel?

30 kPa

400

A steel ball of radius 0.215 m and mass of 81.6 kg, rests on a scale at the bottom of a pool of water (density 1000 kg/m3 ). What will the scale read as the mass?

40 kg

400

Why are there so many songs about rainbows? Tell me two artists that sing one.

Judy Garland, Kermit the Frog, etc.

500

A 100 N/m spring has a 0.2 kg mass attached. If it is put into motion, with an amplitude of 50 cm, what will be the frequency?

3.56 hz

500

A 0.4 kg pendulum has an energy of 5 J. At a given moment, its speed is found to be 4 m/s. What is its height at that point?

0.45 m

500

A box of heigh 1 m, is 0.55 m submerged when floating in water (density 1000 kg/m3). What is the density of the box?

550 kg/m3

500
Water moves through a pipe at ground level with a pressure of 30 kPa. If it rises 1 m, what will be the new pressure in the pipe?

20 kPa

500

What state produces the most cheese in America?

Wisconsin