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Questions (668)
What happens when we move vertically upwards from the earth?
1 answer
asked by
Biswajit
459 views
what do you get when you cross a stick of dynamite with a lemon pie?
4 answers
asked by
Anonymous
457 views
Cotton clothing is made from
Select one: a. little hairs on cotton plant leaves. b. fibres on cotton plant roots. c. strips of
4 answers
asked by
❄ Snowflake ❄
460 views
To support a damaged tree, a guy wire is attached to it and secured to a peg in the ground some distance away ( see the diagram
1 answer
asked by
Krista
470 views
A diesel engine works at a high compression ratio to compress air until it reaches a temperature high enough to ignite the
1 answer
asked by
help me please Urgetnt
485 views
True or false. Electric energy is transferred from generating stations to consumers' premises at extremely low voltage?
3 answers
asked by
Jon
469 views
describe the troubles of boilers when impure water is used
1 answer
asked by
Anonymous
444 views
THE POLITICAL NOISE PROBLEM:
The amount of background noise is important to television news reporters. One station developed the
3 answers
asked by
ggift
473 views
A digital audio compact disc carries data along a continuous spiral track from the inner circumference of the disc to the
1 answer
asked by
Anonymous
467 views
Does a solar powered calculator work when there is no bright light falling on the solar panel? Explain
1 answer
asked by
Cherie
445 views
Metal that allows X-Rays to pass through. Often found in windows of X-Ray Tubes.
1 answer
asked by
yelena
431 views
for an assignment I'm writing, I'm trying to find the % efficiency of ethanol.
We were given a chart that says ethanol's energy
1 answer
asked by
a Canadian
454 views
What is the color of a neon light?
1 answer
asked by
Doreen
443 views
In order to prevent an iron object from rusting, the object is often connected to another metal that can offer cathodic
1 answer
asked anonymously
47 views
Which measurement is used in the metric system?
1 answer
asked by
Neliah1512
33 views
On a table there is a collection of materials including an iron nail, a wooden pencil, a glass rod, a piece of copper wire, a
1 answer
asked anonymously
164 views
Helium is most known for its uses in floating balloons, but it has many scientific applications, such as preparing NASA rockets,
1 answer
asked by
cQUESTIONSc
67 views
ATP is
1 answer
asked anonymously
45 views
Why do sound engineers use spongy materials on walls?
1. To transmit sound waves more clearly 2. To reflect sound waves better 3.
1 answer
asked by
heya
207 views
Virulence factores of genus legionella
1 answer
asked by
samuel
30 views
The color #9c9c9c has equal amounts of red, green, and blue.
1 answer
asked by
Blue
17 views
READING & EVIDENCE IN SCIENCE
Instructions: Read the following and then answer the questions, using evidence from the text. Make
1 answer
asked anonymously
47 views
explain why Artemis astronauts need to test out the spacesuit they'll wear on the moon in the neutral buoyancy lab
1 answer
asked by
Asma Amer
25 views
Lenny is making his own laundry soap. The recipie calls for 2 parts borax, 2 parts washing soda, and 1 part soap flakes. If
1 answer
asked by
Toby
12 views
PT can be used on all non-porous materials (metals, plastics, or ceramics)
Group of answer choices True False
1 answer
asked anonymously
43 views
What are the possible causes of accidents in the laboratory
1 answer
asked by
Kelvin
17 views
Which of the hydroelectric dams described below would provide the most hydroelectric power?
(1 point) Responses A dam with a fall
1 answer
asked by
Cheeks
69 views
What’s the difference between additive and subtractive color mixing
1 answer
asked anonymously
11 views
H
1 answer
asked anonymously
10 views
Explain the difference between the petrol and diesel engine
1 answer
asked anonymously
22 views
Analyze an article about genetics & then create a monster baby & describe it
1 answer
asked anonymously
29 views
Which of the following is a good example of unbiased evidence that supports the use of wind power?(1 point)
Responses The average
1 answer
asked anonymously
41 views
KOROLYOV, Russia (Achieve3000, March 8, 2011). Have humans just landed on Mars? Not really. But an experiment is showing just
1 answer
asked anonymously
35 views
Explain why color was not a good identifier with the Quartz Necklace.
1 answer
asked by
goofy ah bugger
34 views
Which statement best analyzes how desalination allows people to adapt to challenging locations?(1 point)
Responses Desalination
1 answer
asked anonymously
37 views
Describe how to make a solar oven
1 answer
asked by
Aiden....no
24 views
Explain this
Please explain what is Electron Micrograph of Neisseria gonorrhoea?
1 answer
asked anonymously
29 views
agent 3
1 answer
asked by
you
8 views
bituminous coal Hardness
1 answer
asked anonymously
34 views
Source 1:
On a cold night in January, a Harvard University professor with a billowing white beard stood on stage in a theater in
3 answers
asked anonymously
37 views
Write a easy about mining
1 answer
asked by
Mlungisi
23 views
Liquid x is known to have a lower surface tension than liquid y. Small amounts of liquid x and liquid y are sprayed into the
1 answer
asked by
Nadia
31 views
In 3-5 sentences, describe how you would develop a computational model of the velocity of a satellite based on the current
1 answer
asked by
hatemaths
59 views
How many planets have been discovered on the keplers second mission as of 2017
A. Over 5000 B. Over 2000 C. Less than 2000 D.
1 answer
asked anonymously
18 views
consider the following research topic:
the effectiveness of lie detectors which book would likely include the most relevant
1 answer
asked anonymously
29 views
Which is true of the number of friends per second used in an animation
1 answer
asked anonymously
12 views
Which of the following is not a common ingredient of glass?
A. Silica B. Carbon Dioxide C. Calcium Oxide D. Sodium Oxide
1 answer
asked anonymously
17 views
Select the word that means offensive. Many engineers have tried to develop environmentally friendly sources of electricity for
1 answer
asked by
FeleciaAft0n22
32 views
short paragraph on each of the following.
1. Endod as a pesticide
1 answer
asked anonymously
25 views
Fill in the blanks.
1. A wool sock and a cotton shirt () against each other in a dryer. 2. Electrons move from the wool to the
1 answer
asked by
Dolly bu
20 views
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