Rice has a bulk density of 0.9 g/mL, but an individual grain of rice has a
density of 1.1 g/mL. Water has a density of 1.0 g/mL. What would happen to
a cup of rice when poured into a pot of water?
Answers
Answer:
Individual grain of rice will sink.
Explanation:
Given:
Rice bulk density = 0.9 g/ml,
Individual grain of rice density = 1.1 g/ml
Water density = 1.0 g/ml
Find:
What happens with a cup of rice when poured into water =?
Explanation:
Each piece of grains of rice will sink into the water because individual grains of rice has a higher density than water.
Related Questions
Please help me por favor :'(
Answers
What adaptation of vines help them grow on other plants in order to get more sunlight?
a plant growing on a tree trunk
Flexible stems
Large leaves
Strong roots
Thick bark
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This helps vines bend and stretch to reach higher on the tree or rock
Answer:
Flexible stems
Explanation:
Due to a vine's flexible stems, it finds a strong plant to grow on, slowly growing around it to get nutrience and light from the spot. without it, it would just sit on the forest floor.
pls help me guys, sos
Answers
Answer:
sorry I don't know please I am really sorry
Answer:
In similarity, the farthest they get to being alike is, they both meet some forms of energy. They are different because light energy does not make sound, and sound energy cannot make light.
Hope it helps!
-science potato
during a half moon, sinlight is falling on ____ of the
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Fill in the blanks:
An ___________ measures wind speed and a _________ shows wind direction.
A.weather balloon; electroscope
B.anemometer; wind vane
C.flask; beaker
D.oscilloscope; seismograph
It's science btw
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Answer:
A.weather balloon; electroscope
The symbol ∆hf0 stands for
Answers
Answer:
standard heat of formation for compound
Explanation:
there's no science in the pick a subject, so i chose chemistry. NEED HELP ASAP
Answers
Answer:Trade winds blowing in a curved manner
Explanation:Because i like the answer
What does an increase or decrease in temperature tell you about the thermal energy of an object?
im not the best at science, need some help on this question.
Answers
Answer:
When the temperature of an object increases, the average kinetic energy of its particles increases. When the average kinetic energy of its particles increases, the object's thermal energy increases. Therefore, the thermal energy of an object increases as its temperature increases.
Explanation:
I hope this helps
Oxygen in the air can react with wood when a match is burned. Ash is produced.
Which statement would be true?
A. The atoms of the ash did not exist before.
B. Ash has similar properties to oxygen.
C. The atoms of wood and oxygen disappear during the burning.
D. Ash is a different substance than wood.
Answers
Answer:
D. Ash is a different substance than wood.
Answer:
D the atoms of ash did not exist before
Explanation:
because I jnwo .... k
How to work out the relative mass of potassium? What is the calculation? ( explained very easily )
Answers
Answer:
39
Explanation:
Relative mass does not need to be calculated as it is listed on the periodic table. Potassium's relative atomic mass is around 39.
———————————
(1/12)th Mass of one C12 atom
what does chemlcal change mean
Answers
Answer:
a chemical change is a change that changes the substance into a whole new substance.
Examples include: burning wood, a banana peel rotting, milk souring, and even your food/drinks digesting.
Analyze this map and provide 10 specific examples of weather conditions found in
this map. Number your examples from 1-10 and use the textbox. Give detail.
Answers
Answer:
May be thay can be tropical in south east and wet in middle, hot in west and cold in north.
Explanation:
(Sunny, windy, cloudy, cold, foggy, rainy, snowy, clear, warm(peace), hot(uncomfortable))
BRAINLY ME PLEASE IF HELPFUL!!!
Explain the relationship between work, energy and power
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Answer:
Force exerted on an object over a distance does work. Work can increase energy, and energy can do work. Power is the rate at which work is done.
Explanation:
Which substance is a polymer found in nature?
Answers
Answer:
wool, silk, cellulose, DNA and proteins.
Explanation:
Some examples of naturally occurring polymers are wool, silk, cellulose, DNA and proteins.
Explanation=
What is the main way viruses cause disease in the body
A. By feeding directly on your body parts
B. By using your body's cells to make new viruses
C. By absorbing nutrients from your bloodstream
D. By breaking down your body's cells for nutrients
Answers
Answer:
the answer is B
Explanation:
this is because viruses need to enter a host cell to start reproduce. they usually use your cell to create "virus making factories".
hope it helps
no problems
What type of person studies and collects data on the weather?
Answers
Katrina is investigating the properties of volume for the different states of matter. First, she places a cube in a bowl of water and observes what happens. Next, she takes the cube out of the water and pours the water into a glass. Which statement describes the observations Katrina made of the cube and the water?
A: When the cube was placed in the water, the shape of the cube stays the same. When the liquid was poured from the bowl into the glass, the shape changed.
B: When the cube was placed in the water, the volume of the cube changed. When the liquid was poured from the bowl, the shape changed.
C: The volume of the cube and the water changed when the cube was placed into the water. The volume of the liquid changed when it was poured out of the bowl.
D: The shape and volume of the cube and the liquid changed when the cube was placed in the bowl. The liquid stayed the same when it was poured from the bowl.
Answers
The answer would be
B: When the cube was placed in the water, the volume of the cube changed. When the liquid was poured from the bowl, the shape changed.
Hope this helps
What type of energy is associated with this movement of the molecules?
Answers
Answer:
electric
Explanation:
or heat energy
( same thing)
is the energy that comes from the movement of atoms and molecules in a substance. Heat increases when these particles move faster.
Greg wants to find out which shape of sail will make his model schooner sailboat go fast enough to win the race on Saturday. The wind is forecasted to be 10 -20 miles per hour on the day of the race. He builds a triangular shaped sail, a rhombic shaped sail, a circular shaped sail, and a rectangular shaped sail. The current sail on the boat is square in shape. Greg know he must use the same amount of surface area for each sail so he decides to use 100 square centimeters of canvas for each sail.
CategoryIndependent variable
CategoryDependent Variable
CategoryControl variable
Categoryconstant variables
Answers
What is the formula name!!
I will give brainliest !!…
Answers
Answer:
I think this is the formula CH₃COOH.
Explanation:
Do you think rayon when burnt will stick to the body like other synthetic fibers?
Answers
Blake is using a screw to hang on a picture in his room. Which of the these is the best description of a screw?
A. A screw allows you to use less force because a screw acts like a pulley.
B. A screw allows you to use less force because a screw acts like an inclined plane.
C. A screw allows you to do less work because a screw acts like a pulley.
D. A screw allows you to do less work because a screw acts like an inclined plane.
Answers
When using a screw to hang a picture, it is important to understand its function. The best description of a screw is option B - "A screw allows you to use less force because a screw acts like an inclined plane."
Screws are simple machines that have an inclined plane wrapped around a cylinder. This inclined plane is known as the thread. As the screw is turned, the thread pulls the screw into the material it is being screwed into, allowing it to hold on tightly.
Because of this design, screws are able to reduce the amount of force needed to hold an object in place. This is because the force applied to the screw is spread out over a larger area, making it easier to turn the screw and insert it into the material.
In conclusion, when using a screw to hang a picture or any other object, remember that it is an inclined plane wrapped around a cylinder, designed to reduce the amount of force needed to hold an object in place.
Answer: The answer is B! <3
Explanation:
When Blake puts a screw into his wall, it is a good description of an inclined plane. The threads of a screw act like an inclined plane to increase the distance over which you exert the input force. As the threads of the screw turn, they exert an output force on the wood, pulling the screw into the wood. So the answer is B. I hope this helped! :)
Which element is represented by this model?
Be; Beryllium
N; Nitrogen
C; Carbon
F: Fluorine
Answers
Answer: C; Carbon
Explanation: The model is showing it has 6 electrons, 6 protons, and 6 neutrons. Therefore the element, carbon.
Answer:
Carbon
Ok it needs more characters
What are the evidences for suspecting the presence of waves?
Answers
Answer:
Well,
Conducting rods are good for detecting oscillating electric fields and conducting loops are good for detecting the presence of radio waves.
One atom of (blank) bonded to two atoms of (blank).
Answers
Answer:
One atom of Oxygen bonded to two atoms of Hydrogen. It's a water molecule. The element consists of two identical atoms which is a diatomic molecule.
Explanation:
Answer:
One atom of Oxygen bonded to two atoms of Hydrogen. It's a water molecule. The element consists of two identical atoms which is a diatomic molecule.
Explanation:
What is an ellipse please help)
Answers
In mathematics, an ellipse is a plane curve surrounding two focal points, such that for all points on the curve, the sum of the two distances to the focal points is a constant. As such, it generalizes a circle, which is the special type of ellipse in which the two focal points are the same.
Maybe they might use that math thing for Science.
HELP ASAP ITS 8th GRADE SCIENCE BUT IT DOESN'T HAVE THAT OPTION
The graph shows the kinetic energy (KE) and potential energy (PE) of a bouncing ball over a period of 9 seconds. Use the graph to answer question 2-3.
2. When does the ball have the most kinetic energy?
3. What statement best describes what happens to the total mechanical energy of the ball as it bounces?
please and thank you <333
Answers
Answer:
2. c
3. a
Explanation:
for answer 3 kenetic energy does not change and will stay the same. and for answer 2 after the second bounce it is already slower than both beginning and end. the beginning is just when its speeding up so its bounce one. which is c.
Answer:
the answer for qes 2 is c
the answer for qes 3 is a
Which of the following occurs over a small area and is a local wind.
Answers
Answer:
the answers are
A
C
C
A
100% correct
Explanation:
A. Local winds occur over a small area, while global winds occur over a large area.
B. Local winds blow in from the ocean, while global winds do not.
C. Local winds are considered breezes, while global winds produce mostly storms.
D. Local winds are created by the unequal heating of Earth's surface, while global winds are produced by polar temperature zones.
DONT ANSWER I FOUND IT ALREADY
Which best describes the purpose of the ice in this experiment?
A. The ice melts into the flask causing a cloud to form.
B. The ice cools the air around the flask, causing a cloud to form in the flask.
C. The ice is used to hold the water in the flask so that it can't escape.
D. The ice causes the water vapor in the air above the warm water to change, forming a cloud.
Answers
Answer:
what is the experiment try d
Answer:
PLEASE HELP MEEEE (SAME QUES)
Explanation:
Which gas is not a significant contributor to greenhouse gasses.?
A. Carbon Dioxide
B. Hydrogen
C. Methane
D. Nitrous oxide
Answers
Answer:
C. Methane.
Explanation:
Methane is a chemical that can kill you. A, B and D all won't kill you because that is a significant contributor to greenhouse gasses.
hope this helped.