Physics, 27.07.2019 02:10 abbisauers
A0.473 kg ice puck, moving east with a speed of 2.76 m/s, has a head-on collision with a 0.819 kg puck initially at rest. assuming a perfectly elastic collision, what will be the speed and direction of each object after the collision?
Answers: 1
Physics, 23.06.2019 00:10, alisonnn101
During cooling, the kinetic energy of the molecules falls. why does this happen? a. the motion of the molecules increases. b. the motion of the molecules slows down. c. the van der waals forces between molecules decrease d. the forces of attraction between the molecules are overcome.
Answers: 2
Physics, 23.06.2019 06:00, njones58emailtjcedu
What is offspring? why does a longer life span mean a higher chance of producing offspring?
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Physics, 23.06.2019 07:50, itscheesycheedar
Answer fast for how does the force exerted by two magnets change as the magnets are moved farther apart? the magnetic force increases. the magnetic force decreases. the magnetic force stays the same.
Answers: 1
A0.473 kg ice puck, moving east with a speed of 2.76 m/s, has a head-on collision with a 0.819 kg pu...
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