subject
Physics, 23.06.2019 11:40 edenlbarfield

As the ball rolls down the ramp, there are changes in kinetic and potential energy. how much kinetic energy does the ball have when it reaches point b? a) 0j b) 25j c) 50j d) 100

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 16:10, Wanna14ever
Why cooking gas has a typical smell
Answers: 2
image
Physics, 21.06.2019 20:00, jonathanvega424
What statements accurately describe atoms
Answers: 1
image
Physics, 22.06.2019 15:30, Pbaer4861
How many neutrons does element x if it’s atomic number is 28 and its mass number is 87
Answers: 1
image
Physics, 22.06.2019 21:00, estebencampos69
Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.
Answers: 1
You know the right answer?
As the ball rolls down the ramp, there are changes in kinetic and potential energy. how much kinetic...

Questions in other subjects:

Konu
Mathematics, 30.01.2020 19:58