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50:50. 15. $1 Million. 14. $500,000. 13. $250,000. Work and Energy. 12. $125,000. 11. $64,000. 10. $32,000. 9. $16,000. 8. $8,000. 7. $4,000. 6. $2,000. 5. $1,000. 4. $500. 3. $300. 2. $200. 1. $100. 15. $1 Million. 14. $500,000. 13. $250,000. 12. $125,000. - PowerPoint PPT Presentation
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151413121110987654321
$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
Work and Work and EnergyEnergy
50:50
151413121110987654321
$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
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
151413121110987654321
$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?
151413121110987654321
$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
50:50
151413121110987654321
$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
A: stored
C: motion
B: height
D: speed
Question $200
Kinetic energy is the energy of what?
151413121110987654321
$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
50:50
151413121110987654321
$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
A: 9.8
C: 9.0
B: 8.9
D: 1.8
Question $300
What is the gravitational acceleration of Earth’s
Surface
151413121110987654321
$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
50:50
151413121110987654321
$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
A: acceleration
C: m/s2
B: m/s
D: v
Question $500What is the measurement
for velocity?
151413121110987654321
$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
50:50
151413121110987654321
$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
A: m/s2
C: kg x m/s
B: w
D: joules
Question $1000
Work and energy are both measured in what
unit?
151413121110987654321
$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
50:50
151413121110987654321
$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
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?
151413121110987654321
$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
50:50
151413121110987654321
$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
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”
151413121110987654321
$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
50:50
151413121110987654321
$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
A: Energy x 2
C: Stored energy
B: Energy in motion
D: Energy used
Question $8000
What is Potential energy?
151413121110987654321
$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
50:50
151413121110987654321
$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
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?
151413121110987654321
$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
50:50
151413121110987654321
$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
A: mass
C: energy
B: acceleration
D: work
Question $32,000
The use of force to move an object some distance
is…
151413121110987654321
$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
50:50
151413121110987654321
$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
A: PE + KE
C:1/2 m x v2
B: PE - KE
D: m x v
Question $64,000
Mechanical energy equals..
151413121110987654321
$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
50:50
151413121110987654321
$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
A: Kinetic
C: neither
B: Potential
D: Both
Question $125,000
When your skating down a ramp you
have…
151413121110987654321
$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
50:50
151413121110987654321
$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
A: meters
C: m/s2
B: Joules
D: kg
Question $250,000
What is the unit for work?
151413121110987654321
$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
50:50
151413121110987654321
$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
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?
151413121110987654321
$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
50:50
151413121110987654321
$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
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!