subject
Physics, 16.02.2021 19:10 squidmeat12

Select all that apply. The Big Bang Theory allows scientist to conclude that the universe . . .

1. was hotter and denser in the past

2. was cooler and less dense in the past

3. consisted mostly of carbon and oxygen in the past

4. consisted primarily of iron and nickel in the past

5. emerged from a tiny region and expanded

6. was only one star with eight orbiting planets

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 20:30
What property is a characteristic of a substance that can be observed and does not change the identity of the substance
Answers: 2
question
Physics, 21.06.2019 22:50
If the temperature were raised very high, classically what would we expect the heat capacity per object to be for this one-dimensional system? give a numerical value. chigh t = __ j/k/object (one reason for the discrepancy is that the high-temperature limit assumes that the number of oscillators is large (n > > 1), which is not the case in this tiny system.)
Answers: 2
question
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
question
Physics, 23.06.2019 02:00
Frequency of electromagnetic waves that a radio station is assigned. what do you call this type of wave?
Answers: 2
You know the right answer?
Select all that apply. The Big Bang Theory allows scientist to conclude that the universe . . .
Questions
question
Computers and Technology, 21.07.2019 19:00
Questions on the website: 13722361