Create a poem or a song explaining the principles of force and motion. Use at least 5 of these terms in your work: inertia, unbalanced force, balanced force, net force, gravity, speed, acceleration, velocity, Newton’s Laws.
Answer:
the laws of motion is what keeps everything going an back without gravity they couldn't been no us . let them say what they was but newton knows best if they want to come an say newtons discovery changed the world without him we couldn't rest
(PHYSC) HELPPPP Individuals suffering from somatoform disorders often see several doctors about their symptoms because __________.
A.
doctors often refer their patients for a second opinion
B.
their symptoms often fall under several specialties
C.
doctors get frustrated with them and refuse to treat them
D.
they are looking to find a doctor to give them a diagnosis
Answer:
D.
they are looking to find a doctor to give them a diagnosis
Explanation:
cause I had this answer
Individuals suffering from somatoform disorder generally see many doctors as they are often referred for a second opinion.
What is somatoform disorder?The somatoform disorder also known as a somatic symptom disorder refers to any mental disorder, which displays as physical symptoms that suggest injury or illness. However, it cannot be explained completely by a general medical condition or by the direct effect of a substance.
They are also not attributable to another mental condition like panic disorder. For the individuals diagnosed with somatoform disorder, the results of the medical test either do not explain the symptoms of the person or are either normal.
Therefore, the person with the somatoform disorder generally visits many doctors as they are often referred for a second opinion.
Thus, the correct statement is option A.
Find out more information about somatoform disorder here:
https://brainly.com/question/27245970
What velocity must a 2 kg toy car have the same momentum as a 4 kg toy car traveling at a velocity of 3 m/s west?
Answer:
6kg m/s west
Explanation:
what is types of motion
Answer:
In the world of mechanics, there are four basic types of motion. These four are rotary, oscillating, linear and reciprocating. Each one moves in a slightly different way and each type of achieved using different mechanical means that help us understand linear motion and motion control
What types of human and animal behavior are "complex, unlearned, and rigidly patterned"?
Answer:
Instincts
Explanation:
instincts are complex, unlearned behaviors that are present throughout a species and genetically transmitted.
pls answer if u know the answer ^w^ thx!
Friction _____.
A) is always and unwanted force
B) works in the opposite direction of motion
C) causes machines to work 100 percent efficiently
D) can be increased using lubricants, like oil
Answer:
works in the opposite direction of motion
On Planet Y, which has no air, a dropped object falls 9 m in 3 seconds. What is g, the acceleration due to gravity, on that planet?
9.8 m/s2
3 m/s2
2 m/s2
Answer:
a = 2 m/s^2
which agrees with the third answer option provided.
Explanation:
Recall the kinematic formula for displacement under the action of a constant acceleration "a":
yf - yi = 1/2 a t^2
using the information provided this equation becomes:
9 = 1/2 a (3)^2
solve for a:
9 * 2 / 9 = a
then a = 2 m/s^2
which agrees with the third answer option provided.
Describe your observations about the mid-ocean ridge. What did it look like? How do you think it got there?
(subject science)
Giving Brainliest
When an electric current passes through a wire a magnetic field is formed, this is called______________.
A) Atomic force
B) Intermolecular force
C) Electromagnetism
D) Nuclear spin
Water of mass 100 g at a temperature of 100 °C is converted into steam at 100 °C. The specific
latent heat of vaporisation of water is 2300 J/g.
How much thermal energy is absorbed by the water?
0 230 000
0 23 000 000 J
0 230 J
O 23 J
Answer:
The thermal energy absorbed by the water is 230,000 J.
Explanation:
Given;
mass of the water, m = 100 g
The specific latent heat of vaporization of water, L = 2300 J/g
temperature of the steam, θ = 100 °C
The thermal heat capacity or thermal energy absorbed by the water is calculated as follows;
H = mL
H = 100g x 2300J/g
H = 230,000 J
Therefore, the thermal energy absorbed by the water is 230,000 J.
Therefore
what happens to denstity of air as altitude decreases
I WILL GIVE BRAINLIEST
Clayton tries to build an electric circuit using a battery, a light bulb, a paper clip, and copper wire. The diagram below shows what he builds.
Which claim best explains why the circuit would not conduct electricity?
a. The circuit lacks a power source.
b. The circuit is not a complete loop
c. The light bulb uses the electric current.
d. The paper clip stops the electric current.
Answer: letter B
Explanation:
As you can see the battery only has one wire connected to it thus not a complete loop
its b trust me man ;oih wrio'weioa'yher
Describe the importance of conservative forces to conservation of energy.
Answer:
IF a force is conservative, it is possible to assign a numerical value for the potential at any point and conversely, when an object moves from one location to another, the force changes the potential energy of the object by an amount that does not depend on the path taken, contributing to the mechanical energy and the .
Explanation:
select th
An isotope of uranium contains 92 electrons, 92 protons, and 140 neutrons. The notation for this
isotope is
Answer:
232
U
92
Explanation:
mass number=protons add neutrons
Atomic number= amount of protons
what is someones target heart rate at 70% at age 17
Answer: normal
Explanation:
explain how a student could appropriate measurements and use them to determine the wavelength of the waves in the ripple tank.
Answer:
Measure the length of a number of waves then divide by the number of waves to calculate the wavelength. wavelength. Count the number of waves passing a point in ten seconds then divide by ten to record frequency. Calculate the speed of the waves using: wave speed = frequency × wavelength.
If we could easily create machines or systems with no friction, what could we use them for?
If we did use zero-friction machines for these purposes, how would our everyday lives change?
Answer:
We could make a frictionless generator.
Explanation:
This would change life by making the cost for energy next to zero
give one
excemple where friction is a
hindrance
1) In machines, efficiency reduces due to friction has energy may be lost as heat. 2) When one falls and slides over rough surface like cement, then the injury caused is more.
A 1.50 kg rock is thrown up into the air from ground level, reaches a maximum height of 7.00 m, then returns to the ground. Calculate the rock's momentum as it strikes the ground
Answer:
17.565 kgm/s
Explanation:
Momentum = mass × velocity
I = mv..................... Equation 1
But we can calculate the value of v using the equation of motion under gravity.
v² = u²+2gs............. Equation 2
Where u = initial velocity, s = maximum heigth, g = acceleration due to gravity.
Given: u = 0 m/s (at the maximum heigth), s = 7.0 m.
Constant: g = 9.8 m/s²
Substitute these values into equation 2
v² = 0²+ 2×7×9.8
v² = 137.2
v = √137.2
v = 11.71 m/s.
Also given: m = 1.50 kg
substitute these values into equation 1
Therefore,
I = 1.5×11.71
I = 17.565 kgm/s
A 150 N boy rides a 60 N bicycle a total of 200 m at a constant speed. The frictional force against the forward motion of the bicycle equals 35 N. How much work does the boy do? (Hint: Do sum of all forces first.)
Answer:
W = 7000 J
Explanation:
To solve this problem we use that the speed of the bicycle is constant, therefore its acceleration is zero
F -fr = 0
F = fr
where F is the force applied by the child
Work is defined by
W = F. x
W = F x cos θ
in this case the child's force is parallel to the movement, therefore the angle is zero and cos 0 = 1
let's calculate
W = 35 200
W = 7000 J
List three conditions for current to flow in a circuit.
If Wile E. Coyote had enough money to buy all that ACME stuff, why didn't he just buy dinner?
Answer:
I dont know but nice question
Explanation:
I laughed super hard when I saw this
Find the total current, I and the voltage across each components? Show all the workings clearly.
Explanation:
unable to understand ur question,,,sry!
The wavelength of a sound wave is 30 m. The frequency is 7 Hz. What is the wave speed?
210 m/s
4.29 m/s
Answer:
210m/s
Explanation:
To find the speed of wave you need to multiply the wave length with the frequency.
helpppppppp pleaseeeee
Which statement describes an example of constructive interference?
A. Two TV signals reach an antenna and cancel each other out.
B. A cell-phone signal is lost when you pass through a certain area.
C. oil spilled in a water puddle shows different colors of light.
D. Light forms bars on a surface after passing through two slits.
Light that has passed through two slits and formed bars on a surface is an example of constructive interference.
Which of the following describes constructive interference?Constructive interference is the phenomenon where the total amplitude of two waves is equal to the sum of their separate amplitudes when two waves are in phase and their maxima add.
What is two-wave constructive interference?A single amplitude equal to the sum of the individual wave amplitudes is produced by the mutual reinforcement of two or more waves of similar frequency and phase during constructive interference. Phase differences between waves must be zero for constructive interference to occur.
To know more about frequency visit:-
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pls help need it NOW
Most of the mass of an atom is concentrated predominantly…
a=in the nucleus
b=in the electrons
c=in the neutrons
d=in the positrons
Answer:
A
Explanation:
A train traveling at a constant speed rounds a curve of radius 225 m . A lamp suspended from the ceiling swings out to an angle of 14.5 ∘ throughout the curve. What is the speed of the train?
Answer:
[tex]v = 23.88m/s[/tex]
Explanation:
Given
[tex]r = 225m[/tex]
[tex]\theta = 14.5^\circ[/tex]
Required: Determine the speed of the train
To solve this question, we apply the concept of tension.
Let the tension on the cord be T.
Tension is calculated as:
[tex]T = mg[/tex]
So, the tensions acting on the system are:
[tex]T*sin(\theta) = \frac{mv^2}{r}[/tex] and
[tex]T*cos(\theta) = mg[/tex]
Divide the equations by one another
[tex]\frac{T*sin(\theta)}{T * cos(\theta)} = \frac{mv^2}{mgr}[/tex]
[tex]\frac{sin(\theta)}{cos(\theta)} = \frac{v^2}{gr}[/tex]
[tex]tan(\theta) = \frac{v^2}{gr}[/tex]
Make v^2 the subject
[tex]v^2 = grtan(\theta)[/tex]
Take the square root of both sides
[tex]v = \sqrt{grtan(\theta)[/tex]
Substitute values for g (9.8), r 225 and [tex]\theta[/tex] (14.5)
[tex]v = \sqrt{9.8 * 225 * tan(14.5^\circ)}[/tex]
[tex]v = \sqrt{9.8 * 225 * 0.2586}[/tex]
[tex]v = \sqrt{570.213}[/tex]
[tex]v = 23.88m/s[/tex]
Hence, the trains' velocity is approximately 23.88m/s
What is the energy required to change 600g of liquid into steam if the specific heat latent is 4000 J/kg
Answer:
2400 J
Explanation:
Latent heat: This is also called hidden heat, it is the heat that is not detectable by the thermometer.
From the question,
Q = cm.................. Equation 1
Where Q = Energy, c = specific latent heat of the liquid, m = mass of the liquid.
Given: c = 4000 J/kg, m = 600 g =( 600/1000) kg = 0.6 kg
Substitute these values into equation 1
Q = 4000×0.6
Q = 2400 J
Hence the energy required is 2400 J
Exercising in hot weather can cause what side effects ?
Answer:
dehydration, lots of sweating, heat stroke, heat exhaustion: nausea, dizziness, vomitting, diahreaa, headache
Explanation: