please help me find the answer to this!
Question: Only one circuit below will light the bulb. Which one will work?
1.) A
2.) B
3.) C
4. D
thank you!
Grade: 6
Subject: Science
Answers
Answer:
C
Explanation:
The base of the lightbulb should touch the positive end and also the negative end of the battery.
Related Questions
PLEAS HELPM ME FASTTT MARKING PERIOD IS ABOUT TO END.
Most areas have two high and two low tides each day, this is called ___________.
Question 2 options:
gravity
semi-diurnal
low tide
Answers
Answer:
the answer is semidiurnal
Answer:
I think it is semi-diurnal :)
Hope this helps!!
Have a great day!!
Please rate and mark brainliest!!
A 600 W electric heater is connected to a 120 V source. Calculate its current.
Answers
Question :-
A 600 Watt electric heater is connected to a 120 Volt source . Calculate its Current .Answer :-
Current is 5 Ampere .Explanation :-
As per the provided information in the given question, we have been given that the Power is 600 Watt , Voltage is given as 120 Volt . And, we have been asked to calculate the Current .
Now, for calculating the Current , we will use the Formula :-
[tex] \bigstar \: \: \boxed{ \sf{ \: Current \: \: = \: \: \dfrac{ \: Power \: }{Voltage} \: }} \\ [/tex]
Therefore, by Substituting the given values in the above Formula :-
[tex] \dag \: \: \: \sf {Current \: \: = \: \: \dfrac{\: Power \:}{Voltage}} \\ [/tex]
[tex] \longmapsto \: \: \sf {Current \: \: = \: \: \dfrac {\: 600 \:}{120}}[/tex]
[tex] \longmapsto \: \: \bf {Current \: \: = \: \: 5 \: Ampere} [/tex]
Hence :-
Current = 5 Ampere .[tex] \underline {\rule {89pt}{4pt}} \: \: \underline {\rule {89pt}{4pt}} [/tex]
a. What is the S.l unit of acceleration?
m
m/s o
m/s2
N
Answers
Explanation:
The SI unit of acceleration is the metre per second squared (m s−2); or "metre per second per second", as the velocity in metres per second changes by the acceleration value, every second.
What is the difference between a comet and an asteroid?.
Answers
Answer:
What is the difference between a comet and an asteroid?
Well, the difference between them is the composition which means what they're made of.
Asteroids are made of metals and rocky material.
Comets are made of Ice, dust, and again rocky material.
Hope this helps at least a little:) Have a nice day<3
is it true or false that Genes contain the DNA that tell each cell in the human body how to operate.
Answers
Explanation:
it's true genes contain the DNA
Mintu wants to increase the heat transfer between a metal iron and another piece of metal he wants to shape. He decides to increase the time the two metals are in contact, use a larger metal iron, and use a new metal material with a higher specific heat.
Where is Mintu's error?
Mintu should have decreased the size of the metal iron.
Mintu should have decreased the time he touches the two metals.
Mintu should have chosen a material with a lower specific heat.
Mintu should have chosen a material the same temperature as the iron.
Answers
Answer:
C. Mintu should have chosen a material with a lower specific heat.
Explanation:
Sorry I'm late
I took the test and got 100%
Mintu's error is from, Mintu should have chosen a material with a lower specific heat.
Option C is correct
What is specific heat?The amount of heat required to raise the temperature of one gram of a substance by one Celsius degree is known as specific heat.
In conclusion,since Mintu wants to increase the heat transfer between a metal iron and another piece, Mintu should have chosen a material with a lower specific heat.
Read more about Heat
https://brainly.com/question/13439286
A 120V Microwave uses 8A of current. It runs for 15 hours over the course of a month. If electrical energy costs $0. 11/KWh, what does it cost to run the microwave for the month
Answers
Answer:
1 kw-hr = 1000 w * 3600 sec = 3.6E6 Joules
E = P t = 120 J/C * 8 C/sec * 3600 sec /hr * 15 hr = 5.18E7Joules
where E is energy used by microwave
5.18E7 / 3.6E6 * .11 = $1.58 cost to run for 15 hrs
Compare and contrast aerobic physical activity with anaerobic physical activity.
simple, please :)
Answers
Answer: ompare and contrast aerobic physical activity with anaerobic physical activity. ... Aerobic physical activity is better for the cardiovascular system than it is for strength endurance, while anaerobic physical activity is better at building strength endurance than it is at increasing cardiorespiratory fitness.
Explanation: hopefully this helped ;)
Answer:
Aerobic physical activity is actvity with motion. Anaerobic activity is the opposite. This means that it is an activity without motion.
PLEASE HURRY! :) TEN POINTS + BRAINLIEST TO 1ST CORRECT ANSWER!
What occurs when someone places an ice pack on an injured ankle? Conduction causes the ice pack to lose thermal energy. Conduction causes the ankle to gain thermal energy. Cold from the ice pack is transferred to the ankle. Heat from the ankle is transferred to the ice pack.
Answers
Answer:
I think it is C. cold from the ice pack is transferred to the ankle
Explanation:
Hope I helped if I did plz give me brainiest thanks <3
Answer:
Hello
well u have already mentioned the answer in the question itself.....
Conduction causes the ice pack to lose thermal energy. Conduction causes the ankle to gain thermal energy. ... Heat from the ankle is transferred to the ice pack.
Students who have no interest or
active role in their learning are
in the classroom.
A. busy
B. passive
C. active
Answers
Answer:
The answer is B. passive
Explanation:
Answer:
passive
Explanation:
i say this because it makes the most sense to me and most of the time in the questions they go for the answer that makes the most sense so my final answer is (B.)
All of the following are types of schizophrenic disorders except __________ schizophrenia. A. Catatonic B. Paranoid C. Differentiated D. Disorganized.
Answers
All of the following are types of schizophrenic disorders except Disorganized.
What is schizophrenia?Schizophrenia is a chronic brain disease that affects fewer than 1% of the population in the United States. Symptoms of schizophrenia include delusions,
Hallucinations, disordered speech, difficulty thinking, and a lack of desire. Most symptoms of schizophrenia can be considerably improved with therapy, and the risk of recurrence can be reduced.
Despite the fact that there is no cure for schizophrenia, research is leading to new and safer therapies.
Experts are also examining genetics, performing behavioral studies, and utilizing modern imaging to examine the structure and function of the brain to figure out what causes the condition.
These methods carry the prospect of developing new and more effective treatments.
All of the following are types of schizophrenic disorders except Disorganized.
Hence all of the following are types of schizophrenic disorders except for Disorganized.
To learn more about schizophrenia refer to the link;
https://brainly.com/question/7398446
Answer:
C.
Explanation:
I got it right
When gas in a container expands to three times its volume at constant temperature, the gas pressure?
A) is one third.
B) is one ninth.
C) triples.
D) remains the same
Answers
Answer:
A) is one third
because according to Boyle's law pressure is inversely proportional to the volume
The toaster is switched on for 120 seconds the power of the toaster is 850 watts calculate the energy transferred by the toaster. Use the equation energy transferred = power x time
Answers
Explanation:
E=PT
so E= 850×120 so E = 102000
The lava lamp has a light bulb as a heat source at its base. The lamp contains a colored, waxy fluid that can be observed moving in clumps through a clear liquid. A lava lamp filled with orange blobs lit from below. As the clump of colored fluid at the bottom of the lava lamp reaches the top, which has increased? its density its temperature the kinetic energy of its molecules the space between its molecules.
Answers
As the clump of colored fluid at the bottom of the lava lamp reaches the top, Its temperature increases. Temperature directs to the hotness or coldness of a body.
What is temperature?Temperature directs to the hotness or coldness of a body. In clear terms, it is the method of finding the kinetic energy of particles within an entity. Faster the motion of particles more the temperature.
Temperature is essential in all areas of Science right from Physics to Geology and also it is important in most parts of our everyday life.
The clump of colorful fluid at the bottom of the lava lamp rises to the top because the clump, as the heavier liquid, absorbs heat and expands, becoming less dense and rising.
Due to this the temperature is increasing.Hence As the clump of colored fluid at the bottom of the lava lamp reaches the top, Its temperature increases
To learn more about the temperature refer to the link;
https://brainly.com/question/7510619
Answer:
A density
Explanation:
all the others were wrong smh had to redo quiz after all
jana is drying her hair using 120 v source of power with a current of 12.5A. How many watts of power is her hair dryer using
Answers
Hi there!
Recall the following equation:
[tex]\large\boxed{P = IV}[/tex]
P = Power (W)
I = Current (A)
V = Voltage (V)
Plug in the given values to solve for power:
[tex]P = 120 * 12.5 = \boxed{1500 W}[/tex]
A penny falls from a windowsill which is 2.5 m above the sidewalk
Answers
Answer:
The answer is 22.14 meters per second
Explanation:
I gotchu brother
16. A pug puppy is sitting on a skateboard. The pug has a mass of 2.4 kg, and the skateboard has a mass
of 1.3 kg. Assuming the pug stays on the skateboard, what force would give the pug and skateboard an
acceleration of 3.2 m/s?? You may ignore friction. Be sure to follow significant digit rules.
Answers
Answer:
12 N
Explanation:
Use Newton's second law:
∑F = ma
F = (2.4 kg + 1.3 kg) (3.2 m/s²)
F = 11.84 N
Rounded to two significant figures, the force is 12 N.
what do you mean by mechanical advantage is 2.5 of a machine?
Answers
Answer:
If you are using a machine that has a mechanical advantage of 2.5,you will have increased your EFFORT DISTANCE by 2.5 times. This allows you to REDUCE the EFFORT FORCE needed by 2.5 times.
help pllzz i dont have much time
Answers
Answer:
C hurry
Explanation:
Hello!
Answer:
The answer is C
Wish you luck!!
The star Aldebaran is a red giant star in the constellation Taurus, the Bull. Aldebaran is the eye of the bull and is about 65 light years away. What would happen if Aldebaran were to explode tonight
Answers
If Aldebaran were to explode tonight then we will be able to see this explosion on the Earth in approximately 65 years. A light-year is a distance that light travels in one (1) year.
What is a light-year?A light-year can be defined as a unit equal to the distance that light needs to travels in one (1) year on the Earth.
One light-year can be considered as a unit that equates to approx. 9.7 trillion kilometers (km) or 5.9 trillion miles.
In consequence, a light-year is a distance unit instead of a unit of time, and this unit was developed by Otto Ule.
Learn more about the light-year unit here:
https://brainly.com/question/1224192
An object with a mass of 2kg accelerates 3.5m/s2, what is the amount of force being applied to it?
Answers
Answer:
Force = 7N
Explanation:
Force = Mass x Acceleration = 2 x 3.5 = 7N
Which features would the scientists most likely see for samples from multicellular organisms
Answers
Answe
common checks
Explanation:
The best time to get my RESTING HEART RATE is right after I run.
true or false
Answers
Answer:
Your answer is: False
It is called a resting heart rate for a reason : )
Explanation:
Hope this helped : )
Answer: false
Your resting heart beat is when your heart beat is resting or calmed down. After you run, your heart is not so calmed. The answer is false.
A 55.0 kg runner who weighs 539.0 N is accelerating at 3.2 m/s2. After 2
seconds, she reaches a speed of 6.4 m/s. What is her momentum at this
point?
A. 176.0 kg-m/s
B. 8.6 kg-m/s
C. 352.0 kg-m/s
D. 84.0 kg-m/s
Answers
Answer:
C. 352.0 kg-m/s
Explanation: Took the test on APEX
Answer:
The answer is C. 352.0 kg-m/s
A student has begun training for tryouts for cross country by running a two mile loop through
her neighborhood every evening. Part of the run is a very steep hill. One evening, the
student is running down the hill at a very quick pace when she notices a dog lying in the
middle of her path. To avoid hitting the dog, she tries to stop but has difficulty. With
effort, she is able to stop right before running into to the dog.
Explain why it was so difficult for the student to stop. In your response, be sure to
include:
○ the role of Newton’s first law in making it difficult for the student to stop.
○ the correct use of the term inertia.
○ why some objects in motion have more inertia than others.
Be sure to consider the completeness of your response, supporting details, and accurate
use of terms
Answers
Answer:cause they running down a steep hill
Explanation: that's a confusing question
2 examples of all 7 wave behaviors
Answers
Answer:
radio waves
microwaves
(c) A moving train has a kinetic energy of 8.1 x 10(power of 6)J.
The train makes an emergency stop.
It decelerates to rest in a distance of 270 m.
(i) Calculate the average friction force provided by the brakes.
answer
Answers
the friction force provided by the brakes is 30000 N.
What is friction force?Friction force is the force that opposes the motion between two bodies in contact.
To calculate the average friction force provided by the brakes, we apply the formula below.
Formula:
K.E = F'd............. Equation 1Where:
K.E = Kinetic energy of the trainF' = Friction force provided by the brakesd = distanceMake F' the subject of the equation
F' = K.E/d............ Equation 2From the question,
Given:
K.E = 8.1×10⁶d = 270 mSubstitute these values into equation 2
F' = (8.1 ×10⁶)/270F' = 30000 NHence, the friction force provided by the brakes is 30000 N
Learn more about friction force here: https://brainly.com/question/13680415
Which is the most common direction of motion in the solar system, both for orbital revolution and axial rotation?.
Answers
Answer:
Clockwise
Explanation:
All of the planets rotate the same way around the sun.
What is the electric potential energy of a charge that experiences a force of 3. 6 × 10–4 N when it is 9. 8 × 10–5 m from the source of the electric field?.
Answers
The electric potential energy of a charge that experiences a force of 3. 6 × 10⁻⁴ N when it is 9. 8 × 10⁺⁵m from the source of the electric field will be 3.528×10⁻⁸ V.
What is electric potential energy?Electric potential energy is the amount of work needed to move a unit charge from a point to a specific point against an electric field.
The given data in the problem is;
F is the electric force= 3. 6 × 10⁻⁴ N
V is the electric potential=?
d is the distance = 9. 8 × 10⁻⁵ m
The electric potential energy is given as the product of the electric force and distance.
V=Fd
V = 3.6×10⁻⁴ ×( 9.8×10⁻⁵)
V = 3.528×10⁻⁸ V.
Hence the electric potential energy of a charge will be 3.528×10⁻⁸ V.
To learn more about electric potential energy refer to the link.
https://brainly.com/question/12707371
What best describes the pitch that juan hears? the pitch remains constant as the ambulance moves toward and then away from juan. the pitch increases and decreases in a repeated pattern as the ambulance passes juan. the pitch drops to a lower pitch once the ambulance passes by juan. the pitch increases to a higher pitch once the ambulance passes by juan.
Answers
The correct answer is "the pitch drops to a lower pitch once the ambulance passes by Juan".
What is the Doppler effect?When there is relative motion between the source and the listener, the Doppler effect causes the frequency to rise or decrease. The frequency determines the pitch. When the frequency rises, the pitch rises with it.
When the source and the listener get closer to each other, the frequency rises. There is a reduction in frequency as the source and listener move away from each other.
Juan is standing on the street in the provided situation. When an ambulance approaches Juan and then passes by, the pitch dips to a lower level.
Hence "The pitch decreases to a lower pitch once the ambulance passes by Juan," is the right answer.
To learn more about the doppler effect refer to the link;
https://brainly.com/question/1330077
Answer:
Explanation:
c.the pitch drops to a lower pitch once the ambulance passes by Juan