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Physical Science
Page 9
Questions (1,570)
Ice is given thermal energy and begins to melt while remaining at the same temperature. Which changes happen to the molecules of
3 answers
asked by
Warrior Cat Lover
311 views
suppose you are standing on the sidewalk. Describe the direction of your motion relative to the car and the plane.
1 answer
asked by
lilly
273 views
Sodium metal is immersed into a graduated cylinder that holds exactly 32.5ml.The sodium metal used to fill the cylinder weighs
1 answer
asked by
Ramil
352 views
Explain the path that sound takes, from outside our bodies to our brains. List at least four steps.
1 answer
asked by
John Doe
469 views
Which of the following is most affected by a change in pressure?
A) Volume of gas B) Volume of liquid C) mass of a solid D)
2 answers
asked by
yeetymcskeety
834 views
What is the temperature of acrushed ice using a Bunsen burner per minute
1 answer
asked by
Amanda
303 views
What career field will correspond with this subject????
Physical science,economics and geography
1 answer
asked by
Anonymous
329 views
Which of the following apply to diffusion
1 answer
asked by
derianna
352 views
Mention four branches of physical science
1 answer
asked by
Jessica
430 views
1. Water freezes at zero degree.
2. Water freezes at zero degrees. [Which one is correct?] 3. My best friend has the new
1 answer
asked by
rfvv
455 views
Why does a bucket filled with sand and water evaporate faster than a bucket filled with purely water?
6 answers
asked by
sarah
533 views
I am almost 100% confident on these answers. Most of them I got from the textbook, and some that were verified on Brainly. For
1 answer
asked by
For CA 9th grade students
63 views
A water bed is 2.0m square end 30.0cm depth what is its weight
1 answer
asked by
chela
406 views
Hi, I need to do an experiment in physical science (I'm in connections academy which is online) and I don't have all of the
3 answers
asked by
Lolly
589 views
A clothes dryer uses about 2 amps of current from a 240 volt line. How much power does it use?
2 answers
asked by
Francisco
697 views
A town received a large amount of rainfall.
Which units would be most appropriate to describe the rainfall in the town? Select
3 answers
asked by
meow
578 views
A crystal is grown by evaporating A and 8 type
atoms, and then letting them condense to form the crystal. If, because of the
1 answer
asked by
mayerimi
461 views
20. Is it more difficult to walk up the ramp (6 ft high 8 ft long) or the hill (8 ft high, 12 ft long)? I am confused on this.
4 answers
asked by
Roshni
2,575 views
The table describes the qualities of four objects.
Object Produces Light? Temperature (°C/°F) a bouncing basketball no
3 answers
asked anonymously
66 views
How does the wavelength and frequency change throughout the electromagnetic spectrum?
* 5 points From gamma ray waves to radio
7 answers
asked by
ELA,Math,SS, and Sci question speedrunner
53 views
I have difficulties understanding physical science and I'd really appreciate it if someone would check over the answers of my
2 answers
asked by
Anya
670 views
What is the property of matter that keeps a moving object in a straight line called
1 answer
asked by
Anonymous
157 views
Everything that has mass and takes up space is called?
What happens to the motion of molecules in a gas as the temperature drops?
3 answers
asked anonymously
41 views
Since the purpose of an ice cube is to keep a drink cold, is it better for
an ice cube to have a high volume or a low volume? I
4 answers
asked by
Mariana W.
1,604 views
write me a paragraph about properties of matter
3 answers
asked by
a
28 views
The graph shows a phase change diagram.
What phase change is taking place as energy is lost at segment BA? A. melting B. freezing
3 answers
asked anonymously
89 views
A tennis player swings and hits the ball away. How does the force of the tennis racket affect the motion of the ball? (1 point)
�
13 answers
asked by
Quira
109 views
A mixture of sugar and water can be separated by _________________. Choose all that apply. (2 points)
using a magnet boiling the
3 answers
asked by
Vanessa
1,229 views
if an organic liquid has a density of 1.11 g/mL and has a measured volume of 500. mL, what mass of liquid is present?
1 answer
asked by
Lilly
406 views
What happens to the density of the air in the balloon as it is heated?
Also, based on this question.... What would be the
1 answer
asked by
Diana
434 views
must i not do phiscal sicence when i am doing those subjects at school
3 answers
asked by
oratile
333 views
Memo of physical science question 7 November 2014 grade 11
1 answer
asked by
Anonymous
500 views
Subject: physical science, question: The density of water is p=1g/cm3. What is the mass of 2mL of water?
1 answer
asked by
Debbie
371 views
The average velocity a golf ball hit with an iron is about 66.7 m/s. Calculate the maximum height and displacement of the golf
1 answer
asked by
Joe
468 views
to compress nitrogen at 1 atm from ml to 500 ml, what must the new pressure be if the temperature is kept constant?
2 answers
asked by
ananalyn santos
919 views
a ball weight of
0.4kg
1 answer
asked by
aryan
408 views
physical science (chemistry).place them in order Which liquid will evaporates faster between ethanol, nail porish remover,
3 answers
asked by
snenhlanhla
585 views
A value of 22.0m of nitrogen gas at 20°c is heated under constant pressure to 167°c What is the new nitrogen gas
3 answers
asked by
MOSES
590 views
The molar heat of fusion of lead (Pb) is 1.140 kcal/mol. How much heat must be added to 97.0 g of solid lead at its melting
2 answers
asked by
joey
752 views
A 478.18g ice cube is taken out of the freezer at -8.5 degrees Celsius. how much heat s needed to turn it in to steam?
2 answers
asked by
Millie
970 views
Which is an example of a physical change?
A. rusting iron B. toasting bread C. burning leaves D. bolling alcohol
3 answers
asked by
Netta23
42 views
Which type of mixture has the largest particles? Explain how you know.
3 answers
asked by
gothgirl
768 views
I need help with these questions since the lab report needs to be completed like...NOW >_< We were supposed to experimentally
1 answer
asked by
Bleep - Bloop
432 views
Use angular momentum arguments to describe why a parcel of air moving from the equator towards the North Pole will be deflected
1 answer
asked by
Sarah
392 views
an isolated container holding 5 kg of sulfuric acid is at 60 C. if 2.49x10^5 Joules of energy were transferred out of the acid,
1 answer
asked by
HELP
342 views
Lead is a soft, dense metal with a specific heat of 0.117 J/goC, a melting point of 328.0 oC, and a heat of fusion of 23012 J/g.
2 answers
asked by
Ashley
545 views
The rate at which water evaporates from a certain reservoir depends on the air temperature. The table below shows the number of
1 answer
asked by
Lala
519 views
Rachel is asked to calculate the density of a liquid. She correctly measures the mass of the liquid to be 14 grams, but she
2 answers
asked by
Capri
702 views
Show that 100 g of 100°C steam will completely melt
800 g of 0°C ice.
2 answers
asked by
Sharon
924 views
this device is a burner from an electric stove. it is used to transfer heat to a pot by
a. conduction b. convection c. radiation
6 answers
asked by
#1Student
2,726 views
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