1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
erik [133]
3 years ago
14

The ISS was the first space station to be built; it is the largest space station and is actually still under construction as of

2009
Physics
1 answer:
const2013 [10]3 years ago
8 0

Thank you for that exciting news bulletin.

Here are a few more to keep you up to date:

-- The armistice has been signed, as of November 11.

-- Lindy made it !

-- The Japanese have surrendered to General Macarthur.

-- Secretary Clinton has won in the popular vote.

You might be interested in
Read this article discussing the amount of time that people of various ages and education levels report spending on different te
iVinArrow [24]

The article is not found here but surveys are important because they are representative samples of a population.

<h3>What is a survey?</h3>

A survey is a useful tool based on population samples, which is used to make statistical analyses in a given investigation.

Differences in surveys are generally due to small sample sizes, which may lead to errors in the analysis of data.

In conclusion, the article is not found here but surveys are important because they are representative samples of a population.

Learn more about surveys here:

brainly.com/question/13624055

#SPJ1

7 0
2 years ago
What is NOT a raw minteral used in photosyntheisis
Yuliya22 [10]
The photosynthesis equation is : 

H2O + CO2 + sunlight (energy) > C6H12O6 + O2 

So water (H2O) and carbon dioxide (CO2) are the raw materials need for photosynthesis.
6 0
4 years ago
What happens when the elevator is in free-fall, that is, what is the value for FN and what is the sensation experienced by the p
Komok [63]

Answer:

Weightlessness

Explanation:

When the elevator is in free fall, this can only occur when the cord of the elevator breaks.

The acceleration of the elevator will be equal to the acceleration due to gravity. That is:

a = g

Then, the body will experience what we called WEIGHTLESSNESS

Where the normal reaction N of the person will tend to zero. That is

N = 0

The value of FN < 0 because the person inside the lift will experience weightlessness.

7 0
3 years ago
190 kg of water is to be raised by a water pump to a height of 25 meters from the bottom of a well in 60 seconds. What should be
ladessa [460]

Answer:

776.6 w

1.04 hp

Explanation:

given:

Mass, m = 190kg

height change, h = 25m

time elapsed, t = 60 s

acceleration due to gravity, g = 9.81 m/s²

Potential energy required raising 190 kg of water to a height of 25m

= mgh

= 190 x 9.81 x 25

= 46,597.5 J

Power required in 60 s

= Energy required ÷ time elapsed

= 46,597.5 ÷ 60

= 776.6 Watts  (Use conversion 1 W = 0.00134102 hp)

= 776.6 w x 0.00134102 hp/w

= 1.04 hp

6 0
3 years ago
Explain why the rust of an iron bar decreases the strength of the bar.
garri49 [273]
Rusting is a chemical change, which forms a new substance which is brittle. A solid that is formed by a chemical reaction.
7 0
4 years ago
Other questions:
  • What is the capital of prince edward island
    7·1 answer
  • Matter that has a fixed composition is a ________. Which is formed by_______.
    15·1 answer
  • How is the thermal energy of the radiator transferred to the surrounding air
    6·1 answer
  • A woman stands at rest in front of a large, smooth wall. She holds a vibrating tuning fork of frequency Initial: fo directly in
    15·1 answer
  • What is serve in volleyball?
    9·2 answers
  • A steel ball rolls with constant velocity on a tabletop 1.95 m high. It rolls off and hits the ground 0.5 m away from the edge o
    8·1 answer
  • An object that has negative acceleration is definitely doing what?
    7·2 answers
  • Biologists use optical tweezers to manipulate micron-sized objects using a beam of light. In this technique, a laser beam is foc
    8·1 answer
  • What dose air taste like and wrong answer only
    14·2 answers
  • Assume that Michael's teacher has a rule that if a student talks out-of-turn three times in one day, that student must stay in f
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!