Physics, 10.04.2020 21:35 ansbert289
In a rainy Summer day you observe a beautiful rainbow. Complete the following statements with greater than, less than, or equal to.
1. The wavelength of the light inside a raindrop is ... the wavelength of the same light in air.
2. The speed of the light inside a raindrop is ... the speed of light in air.
3. The frequency of the light inside a raindrop is ... the frequency of the same light in air.
Answers: 3
Physics, 22.06.2019 11:00
The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.
Answers: 3
Physics, 22.06.2019 11:00
Which of the following are guidelines to follow for obtaining accurate observations
Answers: 2
Physics, 22.06.2019 20:20
The temperature in gavin's oven is a sinusoidal function of time. gavin sets his oven so that it has a maximum temperature of 280°f and a minimum temperature of 240°. once the temperature hits 280°, it takes 20 minutes before it is 280° again. gavin's cake needs to be in the oven for 30 minutes at temperatures at or above 270°. he puts the cake into the oven when it is at 260° and rising. how long will gavin need to leave the cake in the oven? (round your answer to the nearest minute.)
Answers: 3
Physics, 22.06.2019 21:30
Which sections of the heating curve illustrate this process?
Answers: 2
In a rainy Summer day you observe a beautiful rainbow. Complete the following statements with greate...
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