subject
Physics, 26.03.2020 19:07 nayelieangueira

Two balls are placed near one another and hang down, as shown below.

2 overlapping circles. The left circle is labeled Conduction. The right circle is labeled Induction. An X is in the nonoverlapping part of the left circle.
Which conclusion is supported by this evidence?

Neither ball has a charge.
The balls are both positively charged.
One ball is positively charged, and the other is negatively charged.
Each ball has a charge, but the type of charge is unknown.

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 04:20
Calculate the capacitance of a system that stores 2.0 x 10^-10c of charge at 100.0 v. use c=q/v. a. 2.0 x 10^-12 f b. 2.0 x 10^-8 f c. 5.0 x 10^11 f d. 5.0 x 10^7 f
Answers: 1
question
Physics, 22.06.2019 04:30
Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
question
Physics, 22.06.2019 07:50
Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1
Answers: 1
question
Physics, 22.06.2019 09:00
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 2 options: the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the cold balloon expands and rises. the warm balloon shrinks and sinks. the warm balloon expands and rises. the cold balloon shrinks and sinks.
Answers: 3
You know the right answer?
Two balls are placed near one another and hang down, as shown below.

2 overlapping circl...
Questions
question
Spanish, 02.12.2021 01:00
question
World Languages, 02.12.2021 01:00
question
Mathematics, 02.12.2021 01:00
question
Mathematics, 02.12.2021 01:00
question
Mathematics, 02.12.2021 01:00
question
Mathematics, 02.12.2021 01:00
Questions on the website: 13722367