Physics, 24.01.2020 19:31 parislover2000
Donna stretched a spring to increase its length. nearby in an electrical device, a positive charge attracted a negative charge. which statement is true about the spring and the negative charge?
a. they both experienced contact forces.
b. they both experienced non-contact forces.
c. the spring experienced a contact force and the charge experienced a non-contact force.
d. the spring experienced a non-contact force and the charge experienced a contact force.
Answers: 2
Another question on Physics
Physics, 22.06.2019 03:30
What is the momentum of a 2 kg object moving at 15 meters per second
Answers: 1
Physics, 22.06.2019 03:50
The force acting on a beam was measured under the same operating conditions and a sample of 5 data points was collected. this process was repeated by 3 observers. the pooled standard deviations of these 3 data sets was 1.21. determine the true mean force using all pooled data (with a 95% probability). the result should look like this: true mean = mean +/- margin of error
Answers: 1
Physics, 22.06.2019 04:00
Simple machines can a. increase force only b. decrease force only c. increase or decrease force
Answers: 3
Physics, 22.06.2019 07:40
An object's buoyant force and weight mean the same thing.a. trueb. false
Answers: 2
You know the right answer?
Donna stretched a spring to increase its length. nearby in an electrical device, a positive charge a...
Questions
Social Studies, 22.01.2021 18:10
Mathematics, 22.01.2021 18:10
Mathematics, 22.01.2021 18:10
Mathematics, 22.01.2021 18:10
Arts, 22.01.2021 18:10
Mathematics, 22.01.2021 18:10
Biology, 22.01.2021 18:10
Mathematics, 22.01.2021 18:10
Chemistry, 22.01.2021 18:10
Mathematics, 22.01.2021 18:10
Mathematics, 22.01.2021 18:10
