Answer:
throughout the room. What does this mean? The heat will spread out.
Explanation:
thank me later
what are the steps to form a igneous rock
Answer:
igneous rocks are formed through the cooling and solidification of magma or lava. As hot, molten rock rises to the surface, it undergoes changes in temperature and pressure that cause it to cool, solidify, and crystallize.
A mother and daughter are playing catch, as seen in the image below. At which point
during the balls flight path does it have the most potential energy?
O When it leaves the mother's hand.
O When it leaves the little girls hand.
O The moment before either person catches the ball.
O The moment the ball is the highest in the air
Answer:
d the moment the ball is the highest in the air
Explanation:
for a, b, and c the ball is in movement which is kinetic energy. also the higher you are the more potential energy you will have.
Do white holes exist in space?
Answer:
White holes do not exist in space
Explanation:
Any outgoing matter would collide with the matter in orbit, and the system would collapse into a black hole
Have a good day :)
A child easily pushes an empty shopping cart around the store. As the cart fills, the child has to exert more force to keep the shopping moving and keep up with his mom. Which law is best supported by this example?
A. Newton's First Law
B. Newton's Second Law
C. Newton's Third Law
D. The law of definite proportions
Answer:
B Newton's second law
Explanation:
An empty grocery cart is easier to move because there is less mass in an empty cart compared to a full cart. Newton's second law state that an object's acceleration depends on the mass of the object and the force applied.
Jasmine is investigating the effect force has on the motion of an object. She predicts if she puts a strong force on pushing a bowling ball, it will travel a farther distance than when a weak force is applied. Is her prediction correct? No, a weak or a strong force applied to the ball is unable to affect the motion of the ball. No, the force applied to the bowling ball should be a strong force. Yes, the force applied to the bowling ball affects the motion of the ball. Yes, the ball will travel a longer distance when a weak force is applied.
Answer:
I would like to attach options to the question above for clarity.
Jasmine is investigating the effect force has on the motion of an object. She predicts if she puts a strong force on pushing a bowling ball, it will travel a farther distance than when a weak force is applied. Is her prediction correct?
A. No, a weak or a strong force applied to the ball is unable to affect the motion of the ball.
B. No, the force applied to the bowling ball should be a strong force.
C. Yes, the force applied to the bowling ball affects the motion of the ball.
D. Yes, the ball will travel a longer distance when a weak force is applied.
The correct option is C (Yes, the force applied to the bowling ball affects the motion of the ball).
Explanation:
First, a force is any effort either push or pull that causes an object to undergo a change.
A bowling ball can remain at rest or in motion except a force acts on it. This brings us to the question above, the mass which affects force is not mentioned which means it is uniform or negligible. Recall that force = mass X acceleration. So the greater the force that is applied to the bowling ball the further distance it will travel. From the question, she applied a forward force (pushing), so the more force she applies the further the bowling ball will travel.
can someone help me with this??
Answer:
C
Explanation:
Have a nice day :)
Which one of the following properties apply to both waves and particles?
A) Photoelectric Effect
B) Diffraction
C) Refraction
Answer:
b
Explanation:
sorry if im wrong
Laser light is
a. Polychromatic
b. Invisible
c. Monochromatic
d. None of the above
Answer:
a monochromatic
Explanation:
because now you no need to worry about it and you can just answer in your paper
You push a bike pedal 10cm and the bike moves 100cm. Calculate the Speed ratio ( show all work ) ( use the formula and divide the input distance by the output distance)
Answer:
when you are pushing the pedal you are causing the pedal to move done and then you will move 100cm
Explanation:
10 cm= 100 cm moved so when you move you will move because you are timeing the 10 by 100 to get the spped
A spring with constant 559 N/m is 0.14 meters long when not stretched or compressed. You compress the spring until it is 0.07 meters long. How many joules of elastic potential energy are stored in the compressed spring
Answer:
1.46755 Joules
Explanation:
Applying,
E = 1/2ke²......................... Equation 1
Where E = Elastic potential energy of the spring, k = spring constant, e = extension
From the question,
Gieven: k = 559 N/m, e = (0.14-0.07) meters = 0.07 meters
Substitute these values into equation 1
E = 1/2(599×0.07²)
E = 2.9351/2
E = 1.46755 Joules
A rock is at the top of a 20m tall hill. The rock has a mass of 10kg. How much potential energy does the rock have?
Answer:
Ggghhhjhhhhhbdufdusty
Answer:
2000 Joules
Explanation:
The formula for potential energy is P.E.=mgh (where M is Mass, G is acceleration due to Gravity, and H is Height)
Plug the numbers in to get P.E.=(10kg)(10m/s^2)(20m)
Multiply together to get 2000 joules
Electrons flow through the electrolyte from the
electrode.
negative to positive
positive to negative
Answer:
Electrons flow from the positive electrode to the negative electrode through wires
Explanation:
The stationary object from which movement is
determined is called
a. terminal velocity
b. momentum
C. motion
d. reference point
Answer:
I believe that the correct answer is D. reference point.
What type of liquid would never freeze
Answer:
gas
Explanation:
gasoline will never freeze up
Answer:
Alcohol
Explanation: I'm not sure
on which factor hydraulic pressure depend?
If you were on a rocket traveling at 99.9% of the speed of light: if someone felt like 1 year had passed on earth how much time would have passed for you in the rocket?
The energy associated
with changing from a
liquid to a vapor?
latent heat, also called the heat of vaporization, is the amount of energy necessary to change a liquid to a vapour at constant temperature and pressure.Apr 6, 2021
Rebecca forgets to title her notes in her physics
class. These are the notes she takes:
Which title would be the best choice for Rebecca's
notes?
-Special signals that help them be seen in the body
-Used in
-CAT scans
-radioactive tracers
-Help create better images inside the body
Uses of Nanotechnology: Carbon Wires
O Uses of Nanotechnology: Quantum Dots
O Quantum Mechanics: Carbon Wires
O Quantum Mechanics: Quantum Dots
Answer:
use of nanotechnology ; quantum dots
Explanation:
edg 2021
Answer:
Explanation:
The notes are about using Quantum Dots for bio-medical imagining. The notes are more on its uses than its theory. So the title should be O Uses of Nanotechnology: Quantum Dots.
A wave is incident on the surface of a mirror at an angle of 41° with the normal. What can you say about its angle of reflection?
Answer:
From Law of Reflection...
"Angle of Incidence equals angle of reflection"
The angle of reflection is also 41°
Explanation:
What are the types of potential energy?
Answer:
Gravitational, Electrical, Magnetic, elastic potential, and chemical energy
Explanation:
When I did some research, I found 5 types of potential energy, so list the four that either came up in your lesson or are familiar to you:
Gravitational, Electrical, Magnetic, elastic potential, and/or chemical energy.
Read the scenario below and answer the question that follows.
Daniel has been describing situations about being stalked by a government agency that is trying to recover information implanted in his brain. He will also babble incoherently, soil his clothing with excrement, and hold a statue-like pose for hours at a time.
Daniel can most likely be diagnosed with __________ schizophrenia.
A.
paranoid
B.
catatonic
C.
disorganized
D.
undifferentiated
Please select the best answer from the choices provided
A
B
C
D
Answer:
Its D
Explanation:
you're welcome
In this case, Daniel can most likely be diagnosed with undifferentiated schizophrenia (Option D).
What is schizophrenia?Schizophrenia is a mental disorder characterized by disturbance in the cognitive processes of the individual.
Schizophrenia is generally a progressive mental disease where a person suffers emotional disturbance.In conclusion, Daniel can most likely be diagnosed with undifferentiated schizophrenia (Option D).
Learn more about Schizophrenia here:
https://brainly.com/question/7201954
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2. Two vectors with magnitudes of 1 meters and 3 meters cannot have a resultant of (5.0 points)
3 meters
4 meters
O meters
2 meters
Answer:
the correct answer is 3 meters
Which has a greater kinetic energy, a truck, or a train.
Answer:
a train
Explanation:
the train is longer the longer something is the more power it will have
In the center of the Milky Way galaxy is a
A The answer is A: black hole .
What types of media can S-waves travel through
Answer:
The second type of body wave is the S wave or secondary wave, which is the second wave you feel in an earthquake. An S wave is slower than a P wave and can only move through solid rock, not through any liquid medium.
An 80kg person falls 60 m off of a waterfall. What is her GPE?
Answer:
The gravitational potential energy of the man
= mass of the man(m) × gravitational acceleration(g) × height (h)
80 Kg × 9.8 m/s^2 × 60 m
80 × 9.8 x 60 ( kg ×m^2/s^2)
47040 Joules (ans)
Hope it helps
Materials that let light pass through them?
Answer:
Materials that allow most all light to pass through them are called transparent. Examples of transparent items are glass, water, and air. Those materials that allow some light to pass through them are called translucent and include things like frosted glass and wax paper.
Answer:
They are transparent
Explanation:
Because they simple allow light to pass though instead of obstructing it
HELP PLS
In the context of climate change, is “positive feedback” a good thing?
Which of the following is a property of an ionic compound?
A
has a low boiling point
B
forms molecules
C
is soft and flexible
D
conducts electricity when aqueous
Answer:
D
Explanation:
ionic compounds conduct electricity when molten or dissolved in water. ionic compounds conduct electricity when dissolved in water because water molecules are attracted to ions, this weakens the strong electrostatic forces of attraction between the oppositely charged ions. thus, ions are pulled away from the lattice structure and the remaining compound dissolves in water to form aqueous solution. The presence of free moving ions enables the ionic compound to conduct electricity.
hope this helps
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PLS HELP:)
If the incident angle of a light ray is 30 degrees to the normal, what will the reflected angle be?