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A Game of X’s and O’s

Another

Presentation

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O

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1

HOW MANY SECONDS ARE THERE IN A STOPWATCH SHOWING THE TIME

4 HOURS 6 MINUTES AND 3 SECONDS?

1

14,763 SECONDSHome

2

In the graph, the acceleration of an object is plotted against the net force on the

object. What is the mass of the object?

2

2 kilogramsHome

3

Arnold the astronaut sends a laser signal from his moon base headquarters to Earth. If the signal, traveling at 186,000 miles per second (the speed of light), is received on Earth 1.280 seconds after it is sent, what is the distance between

Arnold’s lunar headquarters and Earth?

3

238,000 milesHome

4

A car engine transfers chemical potential energy into _______ so the

bus moves.

4

Kinetic EnergyHome

5

The average body temperature is 98.6 °F, what is this in Celsius?

5

37 °CHome

6

State the types of energy given off from a fire.

6

Radiant & Thermal Home

7

The mass of a body is the only property which determine this.

7

InertiaHome

8

Alicia is asked to calculate the change in momentum that occurs as she stops her

bicycle. This is equal to what?

8

Impulse (Remember Impulse is Force*time & momentum is mass

* velocity)Home

9

When you throw a ball 18 meters in the air, what is the height when the kinetic and

potential energies are equal?

9

9 metersHome