What word is used to describe knowledge about the universe and the method of obtaining that knowledge?

Answers

Answer 1
Answer: Astrophysics is a term used to describe knowledge about the universe. 

Related Questions

How is the horizontal component of velocity for a projectile affected by the vertical component?
Why is most space exploration accomplished with spacecraft that do not have astronauts on board
What are two most important processes in the cycling of oxygen in and out of the atmosphere?
A charge of +1.4 × 10Ò coulombs moves from point A to B. What is the potential difference between the two points if the work done on the charge is +3.4 × 10¥ joules?
Find the total displacement of a mouse that travels 1.0m north and then 0.8m south.

All of the earth's life and weather exists within the stratosphere.
a. True
b. False

Answers

The statement “All of the earth's life and weather exists within the stratosphere” is absolutely false. Thus, the correct option for this question is B.

What is Stratosphere?

Stratosphere may be defined as the second layer of the atmosphere as you go upward. It is the layer of the earth's atmosphere above the troposphere. Apart from this, it significantly extends to about 50 km above the earth's surface.

According to the context of this question, the correct and absolute answer is the troposphere. It is the first layer that is where we are able to do most of our activities. This is where we can see the formation of clouds, and the production of rain, hail, snow, and other weather phenomenon.

The troposphere is essential as it contains the Earth's weather as well as greenhouse gases to maintain the temperature on Earth. The troposphere is the lowest layer of Earth's atmosphere. Most of the mass (about 75-80%) of the atmosphere is in the troposphere. Most types of clouds are found in the troposphere, and almost all weather occurs within this layer.

Therefore, the statement “All of the earth's life and weather exists within the stratosphere” is absolutely false. Thus, the correct option for this question is B.

To learn more about Troposphere, refer to the link:

brainly.com/question/818716

#SPJ2

The statement “All of the earth's life and weather exists within the stratosphere” is false. The answer is letter B. The answer is the troposphere. The first layer, troposphere, is where we are able to do most of our activities. This is where we can see the formation of clouds, the production of rain, hail, snow and other weather phenomenon. Also, this layer is where the greatest amount of air pressure because most of the molecules of air are in this area. Like us, air has also mass and the pressure is brought down by the earth’s gravity causing an increase in weight exerted on you as you descend lower into the atmosphere. So, as you enter into the other layers of atmosphere above the troposphere, the air pressure starts to decrease. Below the atmosphere is the hydrosphere. This is where all liquid forms are located. And since the seawater has a greater mass than air, it has the greatest pressure. 

The resultant resistance of two resistance wires in series combination is 108 ohm and in parallel combination is 24 ohm. find the value of individual resistance.

Answers

Call the two resistors 'x' and 'y'.

In series, the resultant resistance is their sum: x + y = 108
Notice that y = 108 - x.  I think we'll use that very soon.

In parallel, the resultant resistance is (their product) / (their sum) = xy/108 = 24

Multiply each side by 108:

xy = 2,592

Substitute for 'y' :

x(108 - x) = 2,592

108x - x² = 2,592

-x² + 108x - 2,592 = 0

x² - 108x + 2,592 = 0

Use the quadratic formula to find:

x = 72 . . . then y = 108 - 72 = 36
or
x = 36 . . . then y = 108 - 36 = 72

The individual resistors are 36Ω  and  72Ω .


Big Al stands on a skateboard at a rest and throws a 0.5-kilogram rock at a velocity of 10.0 m /sec. Big Al moves back at 0.05 m/sec. What is the combined mass of Big Al and the skateboard?

Answers

let
his and skateboard's combined mass is x
we know
F1=-F2
0.5kg*10m/s=-0.05m/s xkg
5=0.05x(minus cancel with the m/s as it represented the opposite direction of velocity and now there is no velocity in this equation.. so minus is avoidable. and the kgs cancel out)
x=10
so their combined mass is a 100 kg.. (I hope I didn't mess thing up for you)

Using the terms humidity and dew point, explain why you might find small droplets of water on your lawn in the morning.

Answers

u might found it because the cloud are touching the ground causing to have dew on the ground in the morning.

Answer:

well  i just needed the achievement

Explanation:

Use newton's first law of motion to explain why you feel tossed around whenever a roller coaster goes over a hill or through a loop.

Answers

Newton's first law states that an object at rest will stay at rest && an object in motion will remain in motion unless acted on by another force. With that being said you feel tossed around because you are initially at rest but when you ride the roller coaster you take it's course of motion. 

Hoped this helped!

Explanation:

A roller coaster is hard to stop because it has a lot of inertia. Inertia can be simplified to, "objects want to keep doing what they are doing." It's when they are forced to do something different that they are doing that is why roller coaster riders experience the float or tossing around of the ride.

What was the main effect of the Equal Employment Opportunity Act of 1972?A. It prohibited discrimination based on age.
B. It extended the provisions of the Pregnancy Discrimination Act.
C. It extended the provisions of Title VII to previously exempt
employers.
OD. It prohibited different wages for men and women performing the
same work.

Answers

The main effect of the Equal Employment Opportunity Act of 1972 was option C: It extended the provisions of Title VII to previously exempt employers. This act expanded the coverage of Title VII of the Civil Rights Act of 1964 to include state and local governments, public educational institutions, and some private and public employment agencies. It aimed to address and prohibit employment discrimination based on race, color, religion, sex, or national origin by a wider range of employers and entities.

Final answer:

The main effect of the Equal Employment Opportunity Act of 1972 was C. It extended the provisions of Title VII to previously exempt

employers.

Explanation:

The main effect of the Equal Employment Opportunity Act of 1972 (EEOA) was to extend the coverage of Title VII of the Civil Rights Act of 1964 to previously exempt employers. Before the EEOA, Title VII applied only to employers with 25 or more employees, leaving smaller employers unaffected. The EEOA expanded the reach of Title VII to include employers with 15 or more employees.

This significant change aimed to combat employment discrimination on the basis of race, color, religion, gender, or national origin more comprehensively by ensuring that a broader range of employers adhered to anti-discrimination measures.

Learn more about Equal Employment Opportunity Act of 1972 here:

brainly.com/question/32008361

#SPJ2