Monday, February 8, 2010

True and False question for Phsyics?

- In outer space, weight changes but mass stays constant. True or False?





- The force of friction depends on surface area; if the surface area is larger the friction will be greater. True or False?





-Kepler's 2nd law implies that planets move faster when close to the sun. True or False?





- Your weight is really the force of mutual attraction between your mass and that of ';mother earth.'; True or False?





-In a car crash the passenger not wearing a seat belt flew through the windshield because force pushed him forward. True or False?True and False question for Phsyics?
1.Anywhere weight changes but mass stays constant. True


2.True because there is a larger area where atoms hit other atoms.


3.True


4.True


5.The passenger had a speed earn by acceleration of the car so when the car crashed and stopped he steel had that speed so he continue to run. True
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