subject
Physics, 10.04.2020 20:58 sweetbee633

Will give brainliest to correct answer

Marie rubs a balloon against a small piece of wool for about 30 seconds, causing negative charges on the wool to transfer to the balloon. She then places the piece of wool against the balloon. Which of the following best describes what will happen next?
A.
The positively-charged wool will stick to the negatively-charged balloon.
B.
The negatively-charged wool will repel the positively-charged balloon.
C.
The positively-charged wool will repel the negatively-charged balloon.
D.
The negatively-charged wool will stick to the negatively-charged balloon.

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 17:30
The position of a dragonfly that is flying parallel to the ground is given as a function of time by r⃗ =[2.90m+(0.0900m/s2)t2]i^− (0.0150m/s3)t3j^. a: at what value of t does the velocity vector of the insect make an angle of 34.0 degree clockwise from the x-axis? b: at the time calculated in part (a), what is the magnitude of the acceleration vector of the insect? c : at the time calculated in part (a), what is the direction of the acceleration vector of the insect?
Answers: 1
question
Physics, 22.06.2019 01:30
What is the magnitude of the resultant vector round your answer to the nearest tenth
Answers: 2
question
Physics, 22.06.2019 10:10
Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.
Answers: 1
question
Physics, 22.06.2019 10:20
Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?
Answers: 1
You know the right answer?
Will give brainliest to correct answer

Marie rubs a balloon against a small piece of wo...
Questions
question
Mathematics, 02.02.2020 16:04
question
Mathematics, 02.02.2020 16:04
question
Mathematics, 02.02.2020 16:04
question
Social Studies, 02.02.2020 16:04
Questions on the website: 13722362