![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 17:10
Aprojectile is launched horizontally 10m above the ground and with an initial velocity of 15 m/s. a) determine the magnitude and direction of projectile velocity at t= 1.3s b) determine the magnitude and direction of projectile acceleration at t=1.3s
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:50
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 20:30
Ascientist notices that an oil slick floating on water when viewed from above has many different colors reflecting off the surface, making it look rainbow-like (an effect known as iridescence). she aims a spectrometer at a particular spot and measures the wavelength to be 750 nm (in air). the index of refraction of water is 1.3
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 14:00
What is the main difference between the formulas for kinetic energy (ke) and gravitational potential energy (pe)? a. ke depends on position and pe depends on motion. b. ke depends on motion and pe depends on position. c. both energies depend on motion, but only ke depends on position. d. both energies depend on position, but only pe depends on motion.
Answers: 1
You know the right answer?
Classify the items based on whether they are or are not matter. toothpaste, happiness, gasoline, sou...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 20:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 20:40
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/health.png)
Health, 19.01.2021 20:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 19.01.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 20:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 19.01.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 20:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 20:40
![question](/tpl/images/cats/istoriya.png)
History, 19.01.2021 20:40
![question](/tpl/images/cats/biologiya.png)
Biology, 19.01.2021 20:40