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Work and Work and EnergyEnergy

50:50

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A: When an object is moving

C: When an object is

on a hill

B: When work is done.

D: When an object is being held

50:50

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$1 Million$500,000$250,000$125,000$64,000$32,000$16,000$8,000$4,000$2,000$1,000$500$300$200$100

Question $100

When is energy transferred?

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50:50

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A: stored

C: motion

B: height

D: speed

Question $200

Kinetic energy is the energy of what?

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50:50

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A: 9.8

C: 9.0

B: 8.9

D: 1.8

Question $300

What is the gravitational acceleration of Earth’s

Surface

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50:50

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A: acceleration

C: m/s2

B: m/s

D: v

Question $500What is the measurement

for velocity?

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50:50

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A: m/s2

C: kg x m/s

B: w

D: joules

Question $1000

Work and energy are both measured in what

unit?

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50:50

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A: m x v

C: kg x m/s

B: m x kg

D: ½ m x v2

Question $2000

What’s the formula for kinetic energy?

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50:50

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A: it turns to heat

C: it cycles around

B: it doesn’t get lost

D: it evaporates

Question $4000

Where does mechanical energy go

when it’s “lost”

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50:50

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A: Energy x 2

C: Stored energy

B: Energy in motion

D: Energy used

Question $8000

What is Potential energy?

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50:50

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A: Glasses

C: A Chair

B: Water wheel

D: A Bridge

Question $16,000

What is an example of an object that does

work for you?

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50:50

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A: mass

C: energy

B: acceleration

D: work

Question $32,000

The use of force to move an object some distance

is…

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50:50

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A: PE + KE

C:1/2 m x v2

B: PE - KE

D: m x v

Question $64,000

Mechanical energy equals..

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50:50

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A: Kinetic

C: neither

B: Potential

D: Both

Question $125,000

When your skating down a ramp you

have…

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50:50

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A: meters

C: m/s2

B: Joules

D: kg

Question $250,000

What is the unit for work?

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50:50

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A: f x d

C: f x t

B: kg x m/s2

D: ½ m x v2

Question $500,000

How do you calculate work?

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50:50

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A: Newton’s 3rd law

C: law of conservation of energy

B: work

D: GPE

Question $1,000,000

What law is, no matter how energy is transferred all of the energy is still present

somewhere in one form or another?

YOU WIN $1 MILLION DOLLARS!