paperclips are more dense than water. however, it's possible to make them float. what property of water allows this? how does this property relate to the molecular structure of water

Answers

Answer 1
Answer: is it surface tension?

Related Questions

A girl that has a mass of 30 kg is hanging from a bar motionless. Determine the following forces. If no force exists, enter 0. (use 10m/s2 for gravity) Weight Newtons Applied force Newtons Frictional Force Newtons Normal Force Newtons Tension Force Net Force Newtons
A softball player leaves the batters box, overruns first base by 3.0 meters, and then returns to first base. Compared to the total distance traveled by the player, how much smaller or larger is the magnitude of the players total displacement from the batters box?
Which of the following families contains elements that will not form compounds?
How does Coulomb's law relate to test charges?
Current can also be calleda. voltage. b. electricity. c. moving charges. d. b. and c.

A force of 100 newtons is used to move an object a distance of 15 meters with a power of 25 watts. Find thework done and the time it takes to do the work.

Answers


work is distance * force so 15*100=1500

and to find time you know power = diastance * force / time

so 25=15*100/t

25=1500/t

25/1500=t

.016=time


Final answer:

The work done is 1500 Joules and the time required to do the work is 60 seconds.

Explanation:

The subject at hand is related to concepts in physics, specifically work and power.

To find the work done, we use the formula Work = Force x Distance. Substituting the given values:

Work = 100 Newtons x 15 meters = 1500 Joules

To find the time required to do the work, we use the formula Power = Work / Time. Substituting the given values and rearranging the formula to solve for Time gives us:

Time = Work / Power = 1500 Joules / 25 Watts = 60 Seconds

Learn more about Work and Power here:

brainly.com/question/3854047

#SPJ12

What are 3 types of cells that helper T cells produce upon being an alarmed of an antigen? Thanks for your help!! :)

Answers

Whenever these are an alarming due to a foreign antigen, the Helper T cells, Memory T cells, and Cytotoxic T cells are being produced. Helper T cells to recognize the specific foreign antigen that is entering the body, Memory T cells to remember the specific foreign antigen that is attacking, and Cytotoxic T cells that are for the destruction of the foreign cells and produce cytokines to attract macrophages

mr knote a piano tuner taps his 440-hz tunning fork with a mallet. what is the period of the vibrating fork?

Answers

By using the relation between period and frequency, we conclude that the period of the fork is0.0023 seconds.

What is the period of the vibrating fork?

We know that the relation between period and frequency is:

T = 1/f

where T is the period and f is the frequency.

In this case, we know that the frequency of the fork is 440 Hz, where:

1 Hz = 1/s

Then the period of the fork will be:

T = 1/(440 Hz) = (1/440) s = 0.0023 s

Meaning that each complete vibration of the fork takes 0.0023 seconds.

If you want to learn more about waves, you can read:

brainly.com/question/15531840

f = 1/t

or, 440 = 1/t

thus,  440t = 1

thus, t = 1/440

thus, time period is 0.002273 seconds

A _______ satellite records reflected wavelengths from Earth's surface.

Answers

A visible satellite images records reflected wavelengths from Earth's surface.

Visible satellite images record visible light coming from the sun that is reflected by clouds, land, oceans or snow and ice.
There is a big difference between visible and infrared images since visible images record reflected light rather then emitted radiation.

Which of the following can be an organic cause of chemical weathering?A. loess
B. lichen
C. freezing
D. expansion

Answers

the answer would be B i just did this 3 days ago
the answer is B or C because the weather can cause freezing 

The Supreme Court watches the actions of the President to make sure he is acting according to what document?

Answers


The Supreme Court does not watch the actions of the President. 
I mean, the Justices may read the morning paper out of personal
curiosity, just like millions of other Americans do, but their job does
not require or consist of keeping an eye on the President.  Or on
anybody else.

The Supreme Court is a court.  That means that they come into the
office every day and wait for cases to be brought to them ... two people
who have an argument that they can't settle, and it comes all the way to
the Supreme Court and still hasn't been settled. 

THEN, the Supreme Court listens to the opinions of both sides, and then
makes the final decision of which one will get their way.  The court makes
its decision BASED ON THE US CONSTITUTION.

The court can't say anything, even if they see a lot wrong stuff going on
right in front of their eyes, until the case is brought to them.

Once the Supreme Court makes their decision, that's IT.  They're supreme,
and nobody can argue about it any more, even if they don't like the decision.