Physics, 05.03.2021 04:10, rickimmorgan
Highlight (in yellow) the correct word from each pair.
1. The amplitude of a wave can be measured from the (medium, crest) or the (trough,
wavelength) to the rest position.
2. Waves with greater amplitudes carry (more, less) energy than waves with smaller
amplitudes.
3. The wavelength of a transverse wave is often measured from (crest to crest, crest to
trough).
4. The number of waves that pass a point in one (second, minute) is the wave's (amplitude,
frequency).
5. Waves with longer wavelengths have a lower, higher) frequency and waves with shorter
wavelengths have a (lower, higher) frequency.
Answers: 3
Physics, 22.06.2019 01:00, muhammadcorley123456
4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that
Answers: 1
Physics, 22.06.2019 17:00, Gabriel134
Two conductors, a and b, are each in the shape of a tetrahedron. but of different sizes. they are charged in the following manner: 1. tetrahedron a is charged from an electrostatic generator to charge q. 2. tetrahedron a is briefly touched to tetrahedron b. 3. steps 1 and 2 are repeated until the charge on tetrahedron b reaches a maximum value. if the charge on tetrahedron b was q/4 after the first time it touched tetrahedron a. what is the final charge qbmax on tetrahedron b?
Answers: 2
Physics, 22.06.2019 22:00, bricefitzpatrick0429
On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2. a. 9.5 m b. 11.9 m c. 15.2 m d. 23.8 m
Answers: 1
Highlight (in yellow) the correct word from each pair.
1. The amplitude of a wave can be measured f...
Mathematics, 09.10.2019 22:20
Mathematics, 09.10.2019 22:20