subject
Physics, 25.09.2019 14:10 walterzea70

Aneutral balloon is rubbed with a piece of wool cloth. as a result, the balloon has a negative static charge.
which of the following statements best explains why the balloon has a negative charge?
a. the balloon is a conductor.
b. the balloon is an insulator.
c. the balloon transfers charges to the cloth.
d. the balloon receives charges from the cloth.

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 21:30
Astudent looks at ocean waves coming into the beach. an ocean wave with more energy will a) have a greater height. b) have a greater period. c) travel toward the beach faster. d) strike the beach with greater frequency.
Answers: 1
question
Physics, 22.06.2019 10:00
Amira pulls a 3 pound wagon 4 feet. how much work has she done?
Answers: 2
question
Physics, 22.06.2019 16:20
How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit
Answers: 2
question
Physics, 22.06.2019 19:50
An electron moves with a constant horizontal velocity of 3.0 × 106 m/s and no initial vertical velocity as it enters a deflector inside a tv tube. the electron strikes the screen after traveling 26 cm horizontally and 19 cm vertically upward with no horizontal acceleration. what is the constant vertical acceleration provided by the deflector? (the effects of gravity can be ignored.)
Answers: 2
You know the right answer?
Aneutral balloon is rubbed with a piece of wool cloth. as a result, the balloon has a negative stati...
Questions
Questions on the website: 13722360