Physics, 27.09.2020 14:01 juliah6925
A boy is used to riding his bike to school 5 miles north of his house. Yesterday he decided to ride his bike from school to his friend's house which is located 1 mile north of his house and it took him 0.2 hours to get there. Assuming the house is the point of origin and north is a positive direction, what is the boy's velocity in mph after reaching his friend's house?
Answers: 2
Physics, 22.06.2019 05:30
James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the
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Physics, 22.06.2019 07:50
Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?
Answers: 1
Physics, 22.06.2019 19:30
Which of these has some mechanical energy? a. an atom b. heat inside earth c. a book on a shelf d. the fire from a lit match
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A boy is used to riding his bike to school 5 miles north of his house. Yesterday he decided to ride...
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