Chapter 2 Mass and Weight. a MASS and WEIGHT Commonly misunderstood quantities.

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Presentation transcript:

Chapter 2 Mass and Weight

a

MASS and WEIGHT Commonly misunderstood quantities

MASS WEIGHT Definition Measurement of the amount of matter in an object Measurement of the gravitational force Variable/constant constantvariable Measured withbalanceScale UnitsGrams, kilograms, etc. Pounds, ounces, etc. AAAA

WEIGHT

The earth’s size makes all other attractions inconsequential

STRENGTH OF GRAVITY DEPENDS ON SIZE AND DISTANCE

Further you are away from earth …

MASS WEIGHT Definition Measurement of the amount of matter in an object Measurement of the gravitational force Variable/constant constantvariable Measured withbalanceScale UnitsGrams, kilograms, etc. Pounds, ounces, etc. AAAA

Would you weigh the same on the moon?

195 million 21 trillion

Why is Superman soooo strong?

$ diet for losing weight … A A

MASS WEIGHT Definition Measurement of the amount of matter in an object Measurement of the gravitational force Variable/constant constantvariable Measured withbalanceScale UnitsGrams, kilograms, etc. Pounds, ounces, etc. AAAA

MASS WEIGHT Definition Measurement of the amount of matter in an object Measurement of the gravitational force Variable/constant constantvariable Measured withbalanceScale UnitsGrams, kilograms, etc. Pounds, ounces, etc.

Homework  Worksheet Chapter 2-1 (due Tuesday)