Physics, 06.07.2021 06:50 aubreyfoster
An object 2cm high is placed 3cm in front of a concave lens of focal length 2cm, find the magnification?β
Answers: 3
Physics, 21.06.2019 18:40
The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation , where i is the intensity of a given sound and is the threshold of hearing intensity. what is the intensity, in decibels, [i(db)], when ? use a calculator. round to the nearest whole number. 8 9 19 80
Answers: 1
Physics, 22.06.2019 03:50
Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?
Answers: 1
Physics, 22.06.2019 09:30
Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy
Answers: 1
Physics, 22.06.2019 12:10
Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f
Answers: 2
An object 2cm high is placed 3cm in front of a concave lens of focal length 2cm, find the magnificat...
English, 30.10.2020 03:20
Mathematics, 30.10.2020 03:20
Biology, 30.10.2020 03:20
Mathematics, 30.10.2020 03:20
Mathematics, 30.10.2020 03:20
History, 30.10.2020 03:20
Mathematics, 30.10.2020 03:20
Mathematics, 30.10.2020 03:20
Advanced Placement (AP), 30.10.2020 03:20
Mathematics, 30.10.2020 03:20
English, 30.10.2020 03:20
English, 30.10.2020 03:20