Answer:
duty to society beneficence conflict of interest
Explanation:
which best explains why offspring created through sexual reproduction have greater variation than those created through asexual reproduction
Answer:
its fun
Explanation:
I like fun OWo
Please help me please I need someone to help me with all this question 1) How do we calculate the momentum of a race car? What part of this changes during a collision? 2) What happening to the momentum of the car when they crash? 3) how does impulse factor into this? 4) what type of collision is it ( ideally) when cars crash into this SAFER barrier?
Answer:
Explanation:
1 ) Momentum of a race car = mass of car x velocity of car . During a collision , an external force acts on the car which changes the momentum of the car in the direction in which force acts .
2 )
The momentum of the car decreases as external force acts against the momentum . Sometimes when external force is very high , direction of momentum is reversed .
3 ) Impulse is force x time of action of force . Generally time of action of force in large collision is very small . so it is calculated very carefully .
Impulse = change in momentum .
4 ) The type of collision is inelastic . In this type of collision , car crashes into safer barrier , sticks to it . It does not rebound from the barrier . In case of elastic collision , rebound creates large impulse creating huge damage to the car .
HELPPP PLEASE I GIVE BRAINLIST
handles on kitchen stove pots are usually made of wood mainly because of ?
A ) Conduction
B ) Convection
C ) Radiation
D ) Condensation
Answer:
(B) Conduction
Explanation:
Answer:
a ) conduction
Explanation:
it's a because if u think about it a conductor keeps the heat from getting to a certain part of the metal
Which of the following graphs have the same wavelengths?
Not really understanding this, wouldn't mind some help. : )
Explanation:
Given
Mass (m) = 1200 kg
Acceleration (a) = 3 m/s²
Force (F) = ?
We know
F = m * a
= 1200 * 3
= 3600 Newton.
Therefore the force acting on the car is 3600 Newton.
Hope it will help):)
Examples of electric forces?
Answer:
Explanation:
The examples of electric force are
The charge in a bulb.
Electric circuits.
Static friction between cloth when rubbed by a dryer.
The shock that is felt after touching a doorknob.
What is a set in Gym?
Answer:
repetitions of a certain exercise
Explanation:
A. Ears
B. Air
C. Water
D. Rocks
Answer:
A Ears
Explanation:
hgvjjghingyjbvh
Polar neurons are the most abundant neurons in your body
True or False
Answer:
True
Explanation:
Brainliest and a bunch of points- plz help! Also add explanation
Answer:
i believe it's the first one
Explanation:
i'm not entirely sure but i hope this helps :) have a nice day !!
Sally pulls a sledge
1. In the following circuit,which bulb lights first?
A) Bulb A
B) Bulb B
C) Bulb C
D) They all light at the same time
E) A and C light first, B lights after them.
Answer:
Bulb B is the answer
please help with this
Answer:I have to say 56
Explanation: because it is going up by 8
Balanced equations account for the conservation of mass.
Please select the best answer from the choices provided
T
F
Answer:
fff
Explanation:
f
Answer:
True
Explanation:
A balanced equation demonstrates the conservation of mass by having the same number of each type of atom on both sides of the arrow
A kayaker moves 18 meters southward, then 32 meters
northward, and finally 24 meters southward.
what was the distance it moved
what is the magnitude and direction of the displacement
HELP I GIVE BRAINLIST
what are the drawbacks of relying on fossil fuels ?
A ) Increased levels of atmospheric carbon dioxide
B ) A reduction of air pollution levels in cities
C ) Unlimited supplies of coal, oil, and natural gas
D ) Fossil fuels always burn perfectly, so there are no drawbacks
Answer:
A) Increased levels of atmospheric carbon dioxide
Explanation:
All of the other options are positive effects
Describe how a magnetic field moves in a magnet. plz help!!
Answer:
In a permanent magnet, the magnetic field comes from the motion of the electrons inside the material, or, more precisely, from something called the electron spin. The electron spin is a bit like the Earth spinning on its axis. The magnetic field is a vector, the same way the electric field is.
Explanation:
What is the acceleration of a racing car if it's speed is increased uniformly from 44 m /s to 66 m / s over an 11 second period ?
Answer:
the acceleration of the race car is 2 m/s²
Explanation:
Given;
initial velocity of the race car, u = 44 m/s
final velocity of the race car, v = 66 m/s
time of motion of the race car, t = 11 s
The acceleration of the race car is calculated as;
[tex]a = \frac{v-u}{t} \\\\a = \frac{66-44}{11} \\\\a = 2 \ m/s^2[/tex]
Therefore, the acceleration of the race car is 2 m/s²
What is the number of
Protons-
Electrons-
Neutrons-
that are in bismuth?
Explanation:
Number of :
Protons - 83
Neutrons - 126
Electrons - 83
In Bismuth.
Also it has a atomic mass of 208.98038 units.
Can we track the movement of energy in nature
What is the specific heat of a metal if it takes 15,000 J of heat to raise the temperature of 20 points
a 620-9 sample from 15.0C to 85.0C?
Answer:
0.5 0c
Explanation:
yes yes yes yes
What is hydrogens outer most energy level
Answer:
Students should realize that each atom in a group has the same number of electrons in its outermost energy level. For instance, hydrogen, lithium, sodium, and potassium all have 1 electron on their outer energy level. Let students know that these electrons in the outermost energy level are called valence electrons.
What were the organic compounds Professor Wadhwa found and why are they important?
Answer:
Organic compounds are important because all living organisms contain carbon. They are the basic components of many of the cycles that drive the earth. For example, the carbon cycle that includes the exchange of carbon between plants and animals in photosynthesis and cellular respiration.
When a tree sloth is moving up a tree trunk with a velocity of 0.743 m/s, how long would it take the sloth to travel 22.30 meters?
Answer:
30.0 s
Explanation:
i found the answer
Question 1
2 pts
Sally, who has a mass of 56 kg, is sledding at the park. She places her 7-kg sled at the
top of a hill and then runs with a velocity of 3 m/s and jumps on it. What is the
combined velocity of Sally and the sled right after she jumps on, in m/s? (Round your
answer to one decimal place if necessary.)
Question 2
2 pts
What is the name of this muscle?
Answer:
shoulder
it is at the shoulder region
Explanation:
shoulder
If a light ray from a candle strikes a mirror at an angle of 40 degrees with the normal, at what angle will the ray reflect?
A. 20 degrees
B. 25 degrees
C. 40 degrees
D. 60 degrees
E. 80 degrees
Answer: 20
Explanation:
Are the two atoms shown below in the image from the same element?
The answer is yes
They are isotopes.
What is the number used as the Gravitational Constant?
Answer:
G is called the constant of gravitation and is equal to 6.67 × 10−11 newton-metre2-kilogram−2.
Explanation:
A 13.0km bucket is lowered vertically by a rope in which there is 170N of tension at a given instant. Determine the magnitude of the acceleration of the bucket. Is it up or down?
Answer:
13.07m/s2 down
Explanation:
I think the equation would be
Fnet/m=a
since tension is the only force mensioned that means that
170N/13.0kg=13.07 m/s2 down
acceleration is down