Physics, 17.07.2019 12:30 flyingcerberus1408
Arock is thrown downward into a well that is 7.6 m deep. if the splash is heard 1.0 seconds later, what was the initial speed of the rock?
Answers: 1
Physics, 23.06.2019 07:00
Why does an object have a different weight o the moon than it does on earth
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Physics, 23.06.2019 11:30
Awave is propagating from left to right in a medium. the particles in the medium are also vibrating from left to right. what kind of wave does this describe? a. longitudinal wave b. transverse wave c. mechanical wave d. electromagnetic wave
Answers: 1
Physics, 23.06.2019 11:40
Match the words or actions and their definition. 1. the rate of doing work 2. a machine that changes motion 3. the force that is used to generate electricity 4. 550 foot-pounds per second 5. the force that makes things fall toward the earth 6. work in > work out 7. metric measurement of work 8. the product of force times distance water falling from a dam newton-meter gravity work windmill power the work principle 1 horsepower
Answers: 1
Physics, 23.06.2019 13:00
Apendulum has 592 j of potential energy at the highest point of its swing. how much kinetic energy will it have at the bottom of its swing?| units:
Answers: 1
Arock is thrown downward into a well that is 7.6 m deep. if the splash is heard 1.0 seconds later, w...
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