If an object is moving and the forces acting on it are unbalanced in the direction of motion, the object will...
only 2 hours left pls helppp
Answers
The object will slow down
Explanation: if you are walking towards harsh wind, you will slow down because of the pressure pushing you.
Related Questions
(Fill in the blanks)For every force there is one that is_____in size but _________in direction.
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Answer: For every force there is a reaction force that is equal in size, but opposite in direction.
Hope it helps:)
For every force, there are 2 components one that is equal in size but opposite in direction.
What is force?Force is defined as a cause which is capable of changing the motion of an object. It can cause an object which has mass to change it's velocity. It is also simply a push or a pull . It has both magnitude as well as direction.Hence, it is a vector quantity.
It has SI units of Newton and is represented by'F'.Newton's second law states that force which acts on an object is equal to momentum which changes with time. If mass of object is constant, acceleration is directly proportional to net force acting on an object.
The concepts which related to force are thrust and torque .Thrust increases the velocity of an object and torque produces change in rotational speed of an object.
Learn more about force,here:
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A block of wood 3.0 cm on each side has a mass of 27 g. What is the density of this block?
(please explain I will mark brainliest)
Answers
Density= mass/volume
So we know that the:
Mass= 27g
Volume= 3x3x3= 27cm^3
So you would do:
27/27= 1
So the answer is:
1g/cm^3
Hope this helps :)
if you traveled 45,000 meters at a velocity of 4.5 m/s how many hours would it take
Show an explanation
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Answer:
i dnt knw to be hhonest
Explanation:
Answer:
This better be right You travel 4 miles down a road you get there in 2 hours what is the speed.
Explanation:
Plants give off oxygen as part of photosynthesis. Explain the impact of this process on humans.
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Answer:
Humans breathe in the oxygen that the plants produce, in return we breathe out carbon dioxide which is what plants breathe in so in total, we both are helping each other.
The process of photosynthesis is helpful for humans because it involves production of oxygen, essential for human lives.
The given problem is based on the process of photosynthesis and the effect of photosynthesis on humans.
The photosynthesis is the process by which the green plants and other organisms utilize the sunlight to prepare nutrients from carbon dioxide and water.Photosynthesis in plants involve the green pigment known as Chlorophyll, which is responsible for the production of oxygen into the atmosphere.And humans breathe in the oxygen that the plants produce, in return we breathe out carbon dioxide which is what plants breathe in so in total, we both are helping each other.Thus, we can conclude that the process of photosynthesis is helpful for humans because it involves production of oxygen, essential for human lives.
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What is an advantage nuclear power has over solar or wind? *
Nuclear power is cheap.
Nuclear power is reliable.
Nuclear power is clean.
Nuclear power can be built anywhere.
Answers
nuclear power is not cheap or clean, it also cannot be built anywhere i don’t think if not b then i suppose try D next
Answer:
it more reliable
Explanation: Nuclear power is 2.5 to 3.5 more reliable than wind and solar
I need help with science plz and ty( plz dont give me helpless answer)
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2. A
I’m not sure on 3
2.) A
3.) C
i hope this helps!
Plz help i'll award brailest to best answer
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Answer:
1. Vibrations - the cause of sound
2. Prism - triangular, transparent solid that separates the colors of light.
3. Refract - bend
4. Rainbow - light refracted into the spectrum by raindrops.
5. Pigment - a coloring matter.
6. Pitch - the frequency of sound
7. Crest - the top of a light wave
8. Speed of light - 186,000 MPS.
9. Visible light spectrum - band of color that make up sunlight.
10. White - reflects all colors of light
Yall have helped a lot i just need help on this then ill be done for a while
Write a discussion post that contains the following:
Information about the magnetic field from the three websites you used.
What each author believes about the magnetic field.
What you believe about the magnetic field.
Citations for your three websites.
Answers
Answer:
f(x)=a(x - h)2 + k
Much like a linear function, k works like b in the slope-intercept formula. Like where add or subtract b would determine where the line crosses, in the linear, k determines the vertex of the parabola. If you're going to go up 2, then you need to add 2.
The h determines the movement horizontally. what you put in h determines if it moves left or right. To adjust this, you need to find the number to make the parentheses equal 0 when x equals -2 (because moving the vertex point to the left means subtraction/negatives):
x - h = 0
-2 - h = 0
-h = 2
h = -2
So the function ends up looking like:
f(x)=a(x - (-2))2 + 2
Subtracting a negative cancels the signs out to make a positive:
f(x)=a(x + 2)2 + 2Explanation:
what does an unconformity in a sequence of rock layers reveal about geologic history?
a. An organism went extinct during that time
b. a layer of rock might have eroded causing a gap in the record
c. the layers of rock cover hundreds of square miles
d. the new rock layers have been deposited very quickly
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Explain the impact of objects in space on each other including: (1) the sun on the earth's and (2) the moon on the earth.
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Answer: Its from 2. since are taking impact by the meteors.
Explanation:
(2) The moon impacts the Earth with gravity. It keeps the two in orbit and also causes things like the tides.
Tires with too much air can explode when overheated. Why? *
The particles in the tire clump together.
The particles in the tire spread out.
The particles of air inside the tire clump together.
The particles of air inside the tire spread out.
Answers
Answer:
D. The particles of air inside the tire spread out
Explanation:
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A chemist begins experimenting with silver and records the following properties:
Silver is a white metal that is an excellent conductor of heat and electricity. Silver tarnishes when exposed to air and light. The density of silver is 10.49 g/cm 3. The melting point is 962 degrees C and the boiling point is 2000 degrees C. Which of the following is NOT a physical property?
density of silver is 10.49 g/cm 3
melting point is 962 degrees C
Silver tarnishes when exposed to air and light
boiling point is 2000 degrees C
Answers
Answer:
3. Silver tarnishes when exposed to air and light
Explanation:
Physical properties are properties that change substances in ways that is visible to a human by using their senses (ie. see, touch, etc)
The rest of the answers are chemical properties, which cannot be seen with the human senses, and requires other special devices or techniques to tell.
-Vibilities
Given a force of 90 N and a acceleration of 30 m/s/s, what is the object’s mass?
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Rocks in the Earth's mantle contain a higher percentage of _______ and _______ than do rocks in the Earth's crust.
A- silicon and oxygen
B- iron and silicon
C- iron and magnesium
D- magnesium and oxygen
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What is the simplest way to build a graph of kinetic and potential energy?
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Answer:
analize the levels of kinetic and potential energy and look up a guide to graph it and follow that
Explanation: