Free Fall
1. Define free fall
2. What did Galileo conclude about objects in free fall?<...
Physics, 21.10.2020 16:01, MendesMist
Free Fall
1. Define free fall
2. What did Galileo conclude about objects in free fall?
3. Two rocks with different weights are dropped on the surface of the moon. How does the
acceleration of the heavier rock compare to that of the lighter rock?
4. At the end of a baseball game Zoe drops her glove to the ground. Mickey tosses his glove
into the air, is the acceleration of Zoe's glove greater than, less than or equal to the
acceleration of Mickey's glove? Explain.
5. A girl on a backyard trampoline bounces straight upward with an initial velocity of
4.5ms. What is the girl's velocity when she returns to the trampoline?
6. A boy steps off the end of a 3.00-m-high diving board and drops to the water below. A.)
How much time does it take for him to reach the water? B.) What is the boy's speed on
entering the water?
Answers: 1
Physics, 21.06.2019 22:30, tvrgrvJfbhh3881
Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.
Answers: 3
Physics, 22.06.2019 08:50, dijonmckenzie3
The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?
Answers: 2
Physics, 22.06.2019 11:50, morenodonaldo762
The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e
Answers: 1
Physics, 22.06.2019 14:00, tonytashaqua
Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 3
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