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### Transcript of 10 20 30 40 50 40 30 20 10 50 40 30 20 10 50 40 30 20 10 50 40 30 20 10 Jeopardy.

• Jeopardy

• QUESTION:

The amount of matter an object has is its __________________.

Mass

• QUESTION:

______________ happens when an objects speed or direction changes.

Acceleration

• QUESTION:

The tendency of an object to keep moving or remain at rest is called ________________.

Inertia

• QUESTION:

A 4 kilogram object moving at 4 meters per second squared has a force of ______________.

16 Newtons

• QUESTION:

An object hits a wall with a force of 40 Newtons and an acceleration of 8 meters per second squared, its mass is __________ kilograms.

5

• QUESTION:

We use this law to measure force.

Newtons Second Law

• QUESTION:

This law is about objects in motion and at rest.

Newtons First Law

• QUESTION:

This law explains why people who do not wear their seatbelts crash into the windshield during car accidents.

Newtons First Law

• QUESTION:

To calculate pressure you should know _________________.

Weight and Area

• QUESTION:

As the weight of an object increases, the pressure on the objectusually ________________.

Increases

• QUESTION:

If the weight is spread over a large area, the pressure usually ___________.

Decreases

• QUESTION:

If the weight of an object doubles and the area it covers doubles, then the pressure exerted _______________.

Remains the same

• QUESTION:

A 100 pound girl spreads all her weight evenly on a brick with an area of 10 square inches. The pressure in pounds per square inch is _______________.

10

• QUESTION:

The speed and direction of an object is its _______________.

Velocity

• QUESTION:

In an experiment, the group that tests our hypothesis is the _______________ group.

Experimental

• QUESTION:

We make a good prediction during this stage.

Hypothesis

• QUESTION:

We decide if our hypothesis is correct during this stage.

Conclusion

• QUESTION:

We use our senses to determine a problem during this stage.

Observation

• QUESTION:

We test the hypothesis during this stage.

Experiment

• QUESTION:

In an experiment, the comparison group is the ____________ group.

Control

• QUESTION:

The resistance to motion is ______________.

Friction

• QUESTION:

_______________ is a push or pull.

Force

• QUESTION:

The force that pulls towards the center of the earth is called_____________.

Gravity

• QUESTION:

Who was the scientist that gave us the laws of motion? (Full Name)