Physics, 29.03.2021 08:40 miajustina123
Write each of the following in scientific notation, correct to 2 decimal places.
a. 0.00000123 N
b. 417 000 000 kg
c. 246800 A
d. 0,00088 mm​
Answers: 3
Physics, 22.06.2019 03:30
When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change? work power gravitational energy chemical energy
Answers: 3
Physics, 22.06.2019 05:40
Unpolarized light of intensity i_0=750w/m^2 is incident upon two polarizers. after passing through both polarizers the intensity is i_2=280w/m^2. (a) what is the intensity of the light after it passes through the first polarizer in w/m^2? (b) write an equation for the angle between the polarizers in terms of the initial (i_0) and final (i_2) intensities. (c) find the angle between the polarizers in degrees.
Answers: 3
Physics, 23.06.2019 00:10
An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b.what is the wavelength of the wave? c.what is the amplitude of the magnetic field? d.what is the intensity of the wave?
Answers: 3
Write each of the following in scientific notation, correct to 2 decimal places.
a. 0.00000123 N
History, 04.08.2019 10:00
History, 04.08.2019 10:00
Mathematics, 04.08.2019 10:00
Biology, 04.08.2019 10:00
Mathematics, 04.08.2019 10:00
Mathematics, 04.08.2019 10:00
Mathematics, 04.08.2019 10:00
History, 04.08.2019 10:00
Mathematics, 04.08.2019 10:00
Computers and Technology, 04.08.2019 10:00
Mathematics, 04.08.2019 10:00