Physics, 28.11.2019 00:31 garzamatt7
An astronaut drops a hammer on the moon . it takes 1 second to hit the ground after being dropped, and it is going 1.6m/s when it lands. what is the acceleration due to gravity on thr moon?
Answers: 1
Physics, 22.06.2019 11:20
How to tell if a molecule is polar or nonpolar with electronegativity
Answers: 2
Physics, 22.06.2019 19:30
A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?
Answers: 1
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
Physics, 23.06.2019 06:30
The energy of a photon is equal to (what) times (what) of the photon.
Answers: 1
An astronaut drops a hammer on the moon . it takes 1 second to hit the ground after being dropped, a...
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