this is with host... your 100 200 300 400 500 who put the f in friction? potent potables 1.21...

THIS

IS

With

Host...

Your

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Who put the F in Friction?

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Let’s PARTY-cle physics.

A 100

This is the greater of the two friction forces.

A 100

What is static friction?

A 200

This is the magnitude of the friction force acting on the box above.

A 200

What is 10 N?

A 300

This is the normal force exerted on a 50-N box at rest

on a 30° inclined surface.

A 300

What is 43 N?

A 400

This decreases when a surface gets wet, but stays the

same when the incline or weight of the object changes.

A 400

What is the coefficient of friction (μ)?

A 500

When comparing the force to start a 5-kg wooden object

moving on a wood floor, and the force to keep it moving at

constant speed, this force is greater, and has a magnitude of

this.

A 500

What is the force to start an object moving and 21 N?

B 100B 100

When a bullet is fired from a rifle, the momentum of this is

greater.

B 100

What is neither?

B 200

When comparing the impulse provided by a seat belt/ air

bag to the impulse provided by the windshield, this is

greater.

B 200

What is neither?

B 300

For a given change in momentum, if contact time increases, this decreases.

B 300

What is force?

B 400

When two stationary children on roller blades push off each

other, this and this are the same, but this is different,

because they have two different masses.

What Force exerted and impulse (Δp) stay same, and

velocity is different?

B 400

A 1500-kg car driving 25 m/s east crashes into a 3000-kg car going 25

m/s west on the highway. This is the final momentum of the two cars

after collision, if the cars lock together.

B 500

What is 37500 kg m/s?

B 500

C 100

This is the work required to hold a 50 kg weight 0.5 m

above your head.

C 100

What is 0 J?

C 200

The work required to lift an object straight up is

calculated by multiplying these two specific quantities.

C 200

What is weight of the object and height?

C 300

As time to lift something above your head decreases,

this increases.

C 300

What is Power?

C 400

To determine work from the above graph, you would determine this.

What is area under the curve?

C 400

C 500

Since 400 J are required to lift the weight above with the pulley, this is

the work done against friction. .

What is 40 J?

C 500

In the absence of an electroscope, this is the true

test for charge.

D 100

What is repulsion?

D 100

DAILY DOUBLE

D 200

DAILY DOUBLE

Place A Wager

D 200

When a positive object is grounded, these move from

this to this.

What is electrons move from the ground to the object?

D 200

The leaves diverge more on a positive electroscope when an

object with this type of charge draws near.

D 300

What is positive?

D 300

After experiencing a force F at a distance d from a

spherically charged object, an electron feels this force at a

distance of 3d.

D 400

What is F/9?

D 400

An object with an excess charge of -6 μC is carrying this many extra of these.

D 500

What is 3.75 x 1013 extra electrons?

D 500

In a closed, simple circuit with a cell, one resistor, an ammeter, and a voltmeter, this is how the circuit is

drawn correctly.

E 100

What is ?

E 100

What is ?

To increase the resistance of a metal wire this and this can be increased, and this can be

decreased, respectively.

E 200

What are length and temperature, and cross-

sectional area of the wire, respectively?

E 200

In the circuit above, this is the magnitude of V1, VT, I1 and IT,

respectively.

E 300

What is 160V, 240V, 4A and 4A?

E 300

This is the equivalent resistance of five 5-Ω resistors in parallel.

E 400

What is 1Ω ?

E 400

Operating at 120 V, this current is required by a motor

to lift a 100-kg object a distance of 10m in 20 sec.

E 500

What is 4.1 A?

E 500

If you lept on a baryon, it would be made of these.

F 100

What is three quarks?

F 100

Multiplied by h, this will give the energy of this.

F 200

What are frequency and photon?

F 200

Losing 3 x 10-3 u of mass results in the creation of this

much of this.

F 300

What is 2.79 MeV of energy?

F 300

F 400

This force glues three quarks together and does not exist between leptons,

These forces may not always be attractive, this force is the weakest, this force is the strongest, and these

forces are short-range forces, respectively.

F 400

What is strong, electrostatic and magnetic, gravitational,

strong, and strong and weak?

A hydrogen atom in the ground state absorbs a 14.0-

eV photon. This is the kinetic energy of the electron after

ionization

F 500

What is 0.4 eV?

F 500

The Final Jeopardy Category is:

Electric field strength

Please record your wager.

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A

This is the magnitude and direction of the electric field strength at a location

near a negative metal sphere, if the sphere exerts a force of 50,000 N on a negative 2-C charge placed at that

location.

What 25,000 N/C, directed toward the negative sphere?

Click on screen to continue

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