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Jeopardy

QUESTION:

The amount of matter an object has is it’s __________________.

ANSWER:

Mass

QUESTION:

______________ happens when an object’s speed or direction changes.

ANSWER:

Acceleration

QUESTION:

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

ANSWER:

Inertia

QUESTION:

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

ANSWER:

16 Newtons

QUESTION:

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

ANSWER:

5

QUESTION:

We use this law to measure force.

ANSWER:

Newton’s Second Law

QUESTION:

This law is about objects in motion and at rest.

ANSWER:

Newton’s First Law

QUESTION:

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

ANSWER:

Newton’s First Law

QUESTION:

To calculate pressure you should know _________________.

ANSWER:

Weight and Area

QUESTION:

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

ANSWER:

Increases

QUESTION:

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

ANSWER:

Decreases

QUESTION:

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

ANSWER:

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 _______________.

ANSWER:

10

QUESTION:

The speed and direction of an object is it’s _______________.

ANSWER:

Velocity

QUESTION:

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

ANSWER:

Experimental

QUESTION:

We make a good prediction during this stage.

ANSWER:

Hypothesis

QUESTION:

We decide if our hypothesis is correct during this stage.

ANSWER:

Conclusion

QUESTION:

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

ANSWER:

Observation

QUESTION:

We test the hypothesis during this stage.

ANSWER:

Experiment

QUESTION:

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

ANSWER:

Control

QUESTION:

The resistance to motion is ______________.

ANSWER:

Friction

QUESTION:

_______________ is a push or pull.

ANSWER:

Force

QUESTION:

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

ANSWER:

Gravity

QUESTION:

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

ANSWER:

Sir Issac Newton

QUESTION:

Which laws says that force is equal to mass times acceleration? ANSWER:

Newton’s Second Law of Motion