Answer:
force
Explanation:
i need the answer lol
according to newtons first law the motion of an object does not change if the net force acting on it is zero
Answer:free coins grinding up get rekts LOl
Explanation:
Please answer science question!!!
Answer:
from the sea towards the land
Answer:
sea to land
Explanation:
because the tide is coming in
If the refractive index of water is 1.33, then its critical angle is...
1. What is the pull that all objects exert on each other?
2. What is a push or pull that acts on an object?
3. Can objects going in different directions at the same speed have the same velocity? Why or why not?
4. If 1 car is going faster than another traveling in the same direction, can they have the same velocity? Why or why
not?
5. Explain the last part of the 3rd Law, for every action there is...?
6. 1st Law- an object at rest will remain at rest unless...?
7. If 2 objects are exerting a force on each other and theydon't move, the forces must be...?
Answer:
Im pretty sure 1 is gravity, 2 is force
Explanation:
Brady has extreme persistent worry and fear that impacts his daily life. How would this disorder be classified in the DSM-5? (2 points) Group of answer choices Anxiety Disorder Substance Use and Addictive Disorder Obsessive-Compulsive and Related Disorder Feeding and Eating Disorder
Answer:
Anxiety
Explanation:
Answer:
anxiety disorder
Explanation:
just took the quiz
A man has been guarding a house for one hour . Why is it not considered work in science
Answer: because there is no displacement or movement in the watchman's work. According to science when displacement or movement take place it is said to be work. Jul 9, 2020
Hope it helps!
water cannot be used in barometer.why.
Answer:
water cannot be used as barometric liquid because it's density is lower than Mercury . water's density is 1000 gram per cubic meter. hence it requires a barometer whose height is around 11 meter
Answer:
the above answer is correct hope it's help you have a great day ☺ ☺ keep smiling be happy stay safe
please help ASAP
a substance of mass 10kg with the dimension as 5cm by 4cm by 10cm. What is the density of true substance?
Answer:
5cm by 4cm by 10cm = 200
200 / 10 = 20
20 :>
A pitcher throws a 145 g baseball at a velocity of 30.00 m/s. How much kinetic energy does the ball have?
Final Answer:
65.25 J is the kinetic energy that the ball has.
Explanation:
M = 145g
(Reminder: kg must be used in this formula, thus we need to convert 145g to kg)
M = 145g x 1kg/1000g
(cross out g, then multiply 145 to 1kg)
M = 145kg/1000 = 0.145kg
M = 0.145 kg
V = 30.00 m/s
Solution:
KE = 1/2mv^2
KE = 1/2(0.145kg)(30.00m/s)^2
(Square first the velocity)
KE = 1/2(0.145kg)(900.00m^2/s^2)
KE = 1/2(130.5 kg*m^2/s^2)
KE = 65.25 kg*m^2/s^2
(Reminder: 1 kg*m^2/s^2 = 1 J)
KE = 65.25 J
Final Answer:
65.25 J is the kinetic energy that the ball has.
A foam square has a mass of 62 g and a volume of 72 cm3. What is the density?
Answer:
36cm
Explanation:
Which of the following represent an atom from period 3?WILL MARK BRAINLIEST
Answer:
First one
It has 3 orbital
The diagram first represents an atom from period three of the modern periodic table.
How many periods are there in the periodic table?There are seven periods and 18 groups in the periodic table where each element is arranged on the basis of its increasing atomic number.
The atom represents in the diagram first is known as the sodium element. The atomic number of sodium is 11. Its electronic configuration is 2, 8, and 1. It requires three shells for the distribution of electrons. Apart from sodium, other members of period three include magnesium, aluminum, Silicon, Phosphorus, Sulfur, chlorine, and argon.
The diagram two represents an element of helium, while the diagram three represents an element of oxygen.
Therefore, the diagram first represents an atom from period three of the modern periodic table.
To learn more about Groups and periods, refer to the link:
https://brainly.com/question/19266854
#SPJ2
THIS IS MY THIRD TIME ASKING THIS QUESTION
Byron measured the mass of a bag of cookies that he bought at the store and found that they were 45 grams. He set the cookies on the counter, but his little brother found them. His brother could not get the bag open so he smashed them to little pieces. What could Byron expect to find when he measured the mass of the cookies again?
Group of answer choices
They would be more than 45 grams since there are more pieces.
They would be 45 grams since they have the same mass.
They would be less than 45 grams since they were in little pieces.
The mass of the cookies would been reduced by 5 grams.
Answer:
They would be 45 grams since they have the same mass
Explanation:
If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!
Two pieces of metal with exactly the same mass are placed on a surface in bright sunlight. The temperature of the 1st block increases
by 3°C while the temperature of the 2nd increases by 8°C. If the specific heat of the 2nd block is 0.24 J/g-K, what is the specific heat of
the 1st block?
A)
0.3 /g-K
B)
0.64 J/g-K
1.2 J/g-K
D)
1.56J/g-K
Answer:
The specific heat of the 1st block is B. 0.64 J/g-K
Explanation:
Answer:
B
Explanation:
it is the specific heat
Can an object have a speed of zero while it's acceleration is not zero
Forces start and change the motion of an object. Question 1 options: True False
which two changes would increase the electric force between two charged particles
In electrostatics, the electrical force between two charged objects is inversely related to the distance of separation between the two objects. Increasing the separation distance between objects decreases the force of attraction or repulsion between the objects.
hope this helped
Density differences in different materials are able to change the _____________ of a wave.
Amplitude
Crest
Speed
Trough
Answer:
speed
Explanation:
A sled with a mass of 32 kg is being pulled across the snow. If the friction force between the sled and the ground is 12 N, what is the force needed to accelerate the sled at a rate of 1.1 m/s2?
Answer:
Fa= 47.2N
Explanation:
Irene drops a clay ball at time t=0. The ball stops when it hits the ground. Which of the following graphs best shows the velocity v of the clay ball from when it is dropped until it hits the ground?
Answer:
Graph-
Explanation:
The graph best shows the velocity v of the clay ball from when it is dropped until it hits the ground is attached below.
What is velocity?Velocity is the time rate of change of displacement. The displacement and velocity both are vector quantities. They represent magnitude and direction as well.
Irene drops a clay ball at time t=0. The ball stops when it hits the ground.
When the clay ball drops, only force acting is due to acceleration due to gravity.
The velocity of the clay ball decreases with the time.
Thus, the graph best shows the velocity v of the clay ball from when it is dropped until it hits the ground is attached.
Learn more about velocity.
https://brainly.com/question/14501665
#SPJ2
the diagram below shows different weights on the see-saw. Will the see-saw move?
Answer:
yes it will
Explanation:
As the net torque on the see-saw is not equal to zero, the see-saw in the given diagram will move.
What is torque?The force that can cause an object to rotate along an axis is measured as torque. In linear kinematics, force is what drives an object's acceleration. Similar to this, an angular acceleration is brought on by torque.
As a result, torque can be thought of as the rotational counterpart to force. Torque is referred to using a variety of terms, including moment and moment of force. The moment arm or lever arm is the measurement of the separation between the point of application of force and the axis of rotation.
The net torque on the see-saw = 3 N × 1.20m - 8 N × 0.50 m
= - 0.4 N-m.
As the net torque on the see-saw is not equal to zero, the see-saw move will move.
Learn more about torque here:
https://brainly.com/question/25708791
#SPJ2
PLEASE HELP FAST!!!
WILL MARK BRAINLIEST!!!!
This is a Earth Science course 4.02
2. Mariner 4 and 9 and Viking 1 and 2 probes needed enhanced cameras and wireless communication equipment to take images of Mars's surface and send them back to Earth. According to the video, how did improving our technology lead to new discoveries about Mars?
3. Using internet resources, describe how advances in imaging and wireless communication for space exploration have led to changes in imaging devices and communication on Earth.
4. Mars Odyssey and Mars Express required spectrometric equipment that could analyze Mars's atmosphere and surface composition and temperatures. Using internet resources, describe some home or business technologies that use spectrometric equipment to analyze atmosphere or temperature.
5. Using internet resources, research one space probe described in the video. Describe its goals and justify its purpose by explaining how it helped advance our understanding of the universe.
Answer:
1.It improved by using the Mars survey probe, that took a portrait of the planet that helped us see the climate of Mars.
Explanation:
I watched the video.
Need help ASAP !
This is due today and I’m confused on this question
Answer: 5.4 kg
Explanation:"Recall that force is the result when we multiply the values of an object's mass and acceleration. Mathematically, we have
F = ma
where F is the force (in Newtons, N), m is the mass (in kilograms, kg), and a is the acceleration (in m/s²).
Since we know that the eagle was accelerating at 22.35 m/s² with a force of 120N, we can solve for the eagle's mass as shown below.
m = F/a
m = (120)/(22.35) ≈ 5.4 kg
Hence, the eagle has a mass of approximately 5.4 kg."
the energy transferred by
waves moving through the ground is called
i hope it helped thanks
Plz answer and I will give Brainlyest
Answer:
true
Explanation:
Answer:
True.
Explanation:
Memories
by matthew smith
I remember when I met you
the smile on your face,
Seems like a million years ago -
a different time and place
I remember when I kissed you
the warmth inside my heart,
I thought it'd last a lifetime
I swore we'd never part
I thought about the future
I started making plans,
Forever you'd be my woman
forever I'd be your man
We went together places
so that everyone could see,
The women that I want to share
the rest of my life with me
I told you that I loved you
I told you that I cared,
I told you if you were falling
just look back and I'd be there
I know I didn't have all the answers
sometimes I only guessed,
But, through it all I have to say
"I always tried my best"
I wasn't always perfect
I wasn't always right,
I know sometimes I wasn't
even worthy in your sight
I know I took for granted
the love you had to share,
All I ever wanted was
for you to know I cared
Our lives have changed directions
as sometimes lovers do,
Often time and change
and pave a path that's new
Sometimes I often wondered
just what lies ahead,
Sometimes I'd like to turn back time
and take back what I said
We've both gone different places
we've both gone different ways,
I know sometimes I let you down
when trouble came our way
I know sometimes I did things
you didn't comprehend,
But, through the years and all the tears
our memories will never end........
Answer:
Its ok but the answer is C
Explanation:
What is the net force on the book in the Figure below? If the book moves, in
which direction will it move (Left or Right)? PLEASE ANSWER BOTH PARTS
OF THIS QUESTION.
Explanation:
One force acting on you—and all the other objects on ... Look at the physics book in the Figure below. ... case, the object will move in the same direction as the net force .
Answer:
2N to the left
Explanation:
Why magnet is more powerful in poles than middle?
Answer:
The magnetic force or attraction is is greater where the field lines are crowded. Since all the magnetic field lines generate from the poles, the crowd of field lines is maximum near pole.
c) Find the kinetic of a ball of mass 200
grams moving at a speed of 20 m/s. [Ans; 20 )]
Solution,
Mass (m): 200 g
velocity (v) = 20 m/s
kinetic Energy (k. E)= ?
We know,
According to the formula,
Answer:
the answer is k.E =0.5
Explanation:
i only think about it and i answer it
How does the value of gravity affect the flight of the ball?
Answer:
if the gravity is high it will push down
if the gravity is low it will float and eventually come down
Explanation:
Psychological disorders carry a stigma for some people. This means that: A.they have irrational shame because of it. B.they believe they have done everything right. C.they believe they are possessed. D.they don't know how to get medication for it.
Answer: A. they have irrational shame because of it
Explanation: