Answer:
d=s×t 2.5*10^4×580N=14500000
Which statement best describes the energy of activation?
A.
It is not affected by a catalyst.
B.
It is lower if the reaction temperature decreases.
C.
It is higher if the reaction temperature increases.
D.
It is more quickly overcome when the temperature increases.
hi <3
i believe the answer would be D, as when the temperature increases the particles have more energy and can overcome the activation energy more rapidly.
hope this helps :)
If you travel a distance of 100km in 2.5 h. What is my average speed
Explanation:
zhhzuzsisisisiossosososoossoosskzz
.What do all waves transmit?
energy
mass
matter
radiation
Answer:
Energy I guess can be the answer
Keep on smiling and stay safe and happy.Which of the following is not considered a natural science?
A. chemistry
B. psychology
C. biology
D. physics
Please select the best answer from the choices provided
Ο Α
OB
Ο Ο Ο Ο.
ОС
D
Answer:
B. Psycology
Psycology is considered a social science while all the other choices are natural sciences.
Psychology is not considered a natural science. While it deals with the study of the human mind and behavior, psychology is generally classified as a social science rather than a natural science.
What are natural sciences?Natural science is a branch of science that deals with the study of the natural world, including the physical, chemical, and biological aspects of nature. It is a systematic and empirical approach to understanding the natural phenomena that occur in the universe. Natural sciences include subjects such as physics, chemistry, biology, geology, and astronomy, among others.
These sciences use the scientific method to investigate and explain the behavior of the natural world, relying on observation, experimentation, and analysis of data to formulate theories and laws that can explain natural phenomena. Natural science plays a critical role in our understanding of the universe and has contributed immensely to technological advancements in various fields. Therefore, option (B) is correct.
Learn more about natural science, here:
https://brainly.com/question/242581
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atoms can join together to form ______ substance
Answer:
Molecules
Explanation:
:)
scientist use empirical evidence, logical thinking, and tests to ___ a scientific explanation.
Answer:
Explanation:
The only word I can think of is confirm.
I choose confirm because they have already used empirical evidence (evidence that is primarily found by the senses. We hear something, we see something, We smell something -- although this is rather rare. Probably we would hear or see something first). We've used logical thinking, and we've likely even performed experiments.
So we've done all the ground work. All of these things are needed to confirm a scientific thought or premise that has been proposed. All of them aim at confirming what we proposed.
volume of box is 30cm cube breadth is 5cm height is 2m find length
Answer:
3 cm
Explanation:
I think the question have some error because if height = 2 m = 200cm.
Volume of box = l * b * h
V = 30 cm³
b = 5 cm
h = 2 cm
l = ?
V = l * b * h
30 cm³ = l * 5 * 2
l = 30 / 10
l = 3 cm
9. The map shows the migratory range of the
Florida manatee, an endangered species. In
tracking manatees, biologists determine the
animals' range. Conservation groups can use
such data to support plans for protecting
manatees from powerboats, which injure and kill
many manatees.
According to the map, where would
conservation groups want to concentrate their
efforts by talking to boaters during the winter?
A. Georgia and Florida
B. Alabama and Florida
C. Georgia and Alabama
D. South Carolina and Florida
Answer:
I think it's B
I hope it helps u
1. State Newton's third law of motion and write any three applications of it
Answer:
1)When a bullet is fired from the gun with a certain force (action) as a reaction an equal and opposite force is exerted on the gun. 2)when you jump, your legs apply a force to the ground, and the ground applies and equal and opposite reaction force that propels you into the air.
Newton's Third law: when object A exerts force on object B, object B simultaneously exert oppositely directed force of equal magnitude on object A.
1)When a bullet is fired from the gun with a certain force (action) as a reaction an equal and opposite force is exerted on the gun.
2)when you jump, your legs apply a force to the ground, and the ground applies and equal and opposite reaction force that propels you into the air.
screws cannot be driven into wood if there was no ---------------------force.
Answer:
contact force is correct answer
Explanation:
mark me as brainliest ❤️
Answer:
Frictional force
Explanation:
Screws cannot be driven into wood if there was no Fritional force
if i drop a ball what is it’s acceleration?
That depends on what planet or moon you're standing on when you drop it.
If you're standing on Earth, the acceleration of the ball is about 9.8 m/s^2 downward.
Worksheet 6
Gravity
Fill in the blank spaces
Gravity is a "a)............ ....force"
which acts on objects without
b)............. ..them. Gravitational
force c)....... ....(attracts/repels)
every object in the Universe.
Gravity is what makes everything near the
Earth d................. ......... Gravity holds
the Earth in orbit around the e)...............
and holds all the stars together in a
f)
Gravity pulls on everything which has
g) ....................... This is the amount matter
in an object, measured in units of h)..........
Your weight is the i).......
..due to
j).......... ..pulling on your mass.
The k)...
...of any object stays the
same, but its 1).......... ........changes
depending on where it is.
Answer:
A) Natural
B) Touching
C) Attracts
D) Heavy
E) Sun
F)
G)Matter
H)Newton's
I)
J) Earth
K) Mass
L) Weight
Explanation:
There
15-3y=8
Solve for Y
Round to TWO decimal points
Answer: y = 2.33
Explanation:
Given expression
15 - 3y = 8
Subtract 15 on both sides
15 - 3y - 15 = 8 - 15
-3y = -7
Divide -3 on both sides
-3y / -3 = -7 / -3
[tex]\boxed{y=2.33}[/tex]
Hope this helps!! :)
Please let me know if you have any questions
A 4500-kg helicopter accelerates upward at 2.0 m/s^2. What lift force is exerted by the air on the propellers?
Using newtons second law .
[tex]\\ \sf\longmapsto Force=ma[/tex]
[tex]\\ \sf\longmapsto Force=4500(2)[/tex]
[tex]\\ \sf\longmapsto Force=9000N[/tex]
Calculate the velocity of the object in the graph above using the equation for a slope.
Answer:
v=d/t
50/5
=10m
is the velocity
How does Bolsa describe his new client?
Answer:
loco
Explanation:
Can you answer this math homework? Please!
[tex]\large \mathfrak{Solution : }[/tex]
9. An object which is in circular motion (moving along a circle) is said to be accelerating because it changes it's direction constantly even if it is moving with a constant speed. cuz acceleration is change in either magnitude or direction of an object with respect to time.
therefore, it's still acceleration as change in direction with time.
10. Average speed of an object can be calculated by dividing the total distance covered by an object by time taken to cover that distance.
i.e
[tex] \boxed{speed = \dfrac{distance}{time} }[/tex]it can be re- arranged to find the distance as :
[tex] \boxed{distance = speed \times time}[/tex][tex]time = \dfrac{distance}{speed} [/tex]11. speed = 20 m/s : conversion into km/h
distance covered : 4 km = 4000 m
[tex]time = \dfrac{distance}{speed} [/tex][tex]t = \dfrac{4000}{20} [/tex][tex]t = 200 \: \: sec[/tex]time taken = 200 seconds
12. let's use the first equation of motion to find the acceleration :
[tex]v = u + at[/tex][tex]50 = 80 + 120a[/tex][tex]50 - 80 = 120a[/tex][tex]a = \dfrac{ - 30}{120} [/tex][tex]a = - \dfrac{1}{4} m/s {}^{2} [/tex][tex] - 0.25 \: \: m/s {}^{2} [/tex]In what kind of diagram are you most likely to find transformer symbols?
A. Ladder diagram
B. Block diagram
C. Wiring diagram
D. Power-distribution circuit diagram
Answer:
D
Explanation:
Answer:
(D) Power-distribution circuit diagram
Explanation:
Transformer symbols are found primarily in power-distribution circuit diagrams
hope this helps:) God bless you!
What is living being
Answer:
the things that eat, breathe, grow, move, reproduce and have senses is called living beings.
what is potential energy
Answer:
it is a type of energy with the formula of u=mgh
Explanation:
m means mass
g means gravitational field and
h means height
What value relates the speed of light in a vacuum to speed of light in a given material?
Engineers design a system for heating the air in a house. They want the
heater to bring the temperature to a comfortable level and then maintain it.
Which option describes how the engineers should design the system?
O A. Include a control in the system that minimizes the difference
between the amounts of input and output.
B. Build in a control that uses negative feedback to minimize the
amount of change in the system.
C. Build a control into the system that causes input to always be
slightly less than output.
D. Include a control in the system that provides positive feedback
between the input and the output.
SUBMIT
PLSSS HELP WILL MARK BRAINLIEST
How are hypertension, heart disease, and stroke related?
A.
They are all the result of high levels of glucose in the bloodstream.
B.
They are all more closely linked to genetics than lifestyle.
C.
The risk of developing each condition can be reduced through diet and exercise.
D.
Reducing the risk of one of the diseases has no noticeable impact on the risk of the others.
How many milliliters are in 1 liter?
Answer:
1000 millilitres
Explanation:
hope it helps u !!
scientific notation expresses a value as the product of a number between 1 and 10 and_____
Answer:
and the power to which the number should be raised:
1.50E2 = 1500
4.167E4 = 41,760
4.167E-4 = .0004176
Mass of the earth = 5.98 * 10^24 kg = 5.98E24 kg
Some examples of scientific notation
Answer:
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What is the formula of area science
Answer:
Ans
Explanation:
Length*Breadth
oK
That's it
Answer:
Length×breadth
Explanation:
L × B hope it help youシ︎
please someone help me with the questions. I asked earlier Thank you.
Answer:
Mark me as brainliest as i need it ..
I will answer your questions
if the light is both wave and particle ..
then when light is said to be wave and when it is said to be particle ?
Answer:
Consider electrons incident on a Young's double slit
If one slit is covered, the electrons will form a maximum, on the screen, as if they were particles incident on the screen
If both slits are open, the pattern formed on the screen will be the same as if a wave were incident on the screen, even tho electrons are slowed to the point that only 1 electron is incident on the screen at one time.
That means that the electron interferes with itself to create the interference pattern on the screen, and there is no way to determine which slit the electron went thru without destroying the interference pattern.
plz answer please please plz
Answer:
Here,
density (d) = 1000 kg/m^3
gravity (g) = 10 m/ s^2
height (h) = 2m
Now,
liquid pressure = hdg
=2 x 1000 x 10
=20000 N/m^2
Thus, the liquid pressure is 20000 N/m^2
Would talking to plants positively or negative affect how they grow?
Answer:
u go to vanguard? in 6th grade
Answer:
is it correct ? sorry of it is incorrec