Physics College

the higher the objects " ? ", the more kinetic energy

Answers

Answer 1
ANSWER: friction


STEP BY STEP EXPLANATION:

Related Questions

types of wave interactions include​

Answers

Reflection
Refraction
Diffraction
Hope this helps :))

Pls quickly brainliest to the first to anwser

Answers

Answer:

8m/s^2

Explanation:

hope it helps........

Explanation:

you're supposed to know the formula of acceleration which is velocity of a time then you can solve the question

What is the importance of using locally available resources in creating art?​

Answers

Answer:

please give me brainlist and follow

Explanation:

Using locally available resources for art help in the preservation of environment. A significant and practical aspects of art is material significance. The items used by artists while making an art piece affects both the form and the material. Every material delivers something special in the creative process.

A baby carriage is sitting at the top of a hill that is 21 m high. The carriage with the baby weighs 20
kg. The carriage has
energy. Calculate it

Answers

Answer:

Energy in carriage (Potential energy) = 4,116 J

Explanation:

Given:

Mass of baby = 20 kg

Height = 21 m

Find:

Energy in carriage (Potential energy)

Computation:

The energy accumulated in an object as a result of its location relative to a neutral level is known as potential energy.

In carriage accumulated energy is potential energy.

Energy in carriage (Potential energy) = mgh

Energy in carriage (Potential energy) = (20)(9.8)(21)

Energy in carriage (Potential energy) = 4,116 J

A copper plate is free to swing between the poles of a large electromagnet. When the field is turned up the plate Group of answer choices will swing faster. will not be affected at all. will brake and quickly come to rest. will swing with a larger amplitude, because it is pushed by the magnet. will become a permanent magnet.

Answers

Answer:

C: will brake and quickly come to rest.

Explanation:

Correct answer is option C because for the swinging motion of the copper plates between the magnetic field which is set up as a result of it being between the two magnetic poles, there will be a continuous change of magnetic field flux that will be linked with the swinging pendulum.

As a result of this continuous change of magnetic field flux, it makes eddy currents to be set up in the copper plate which according to the Lenz's laws of electromagnetic induction tries to oppose the motion of the swinging pendulum and finally will make it come to rest.

A hand dryer blows heated air downwards out of the exit duct at a velocity of 4 m/s. The temperature and density of the ambient air at the inlet are 15 C and 1.23 kg/m3, while at the outlet it has temperature 35 C and density 1.15 kg/m3 The blower power is 10.0 W and the heater power is 715 W. Consider the inlet to be at the large mass of ambient air which has negligible velocity.
a) What is the pressure at the outlet? 4 m/s, 35 C
b) You will be applying the energy equation. Why can you ignore any height differences in this situation?
c) If the specific heat of air C-1000 J/(kg K), where Δυ-C Δ T, find the change in internal energy per unit mass from the inlet to outlet.
d) Find the mass flow rate through the dryer.
e) What is the power loss in the system?
f) What is the loss in the system?
g) What is the head loss in the system?
h) What is the total loss coefficient of the system, referred to the outlet velocity?
i) If there were no heater, would the temperature of gas at the outlet be higher, the same, or lower than the inlet? Explain why.

Answers

Answer:

nzkdjdksishdjsdjjdjnzkskejeoueeuieeoyrie ryrhdhcksodopdncndnszdkhfoeosheiwuef wokxkzdkjdoeehxjbxbdkeiehdhdhddjjddjdhhdhdhhhjdhfjdjjfjddhdheudiwiehdbejwowud

Explanation:

isos

A rifle can shoot a 4.00 g bullet at a speed of 998 m/s. Find the kinetic energy of the bullet. What work is done on the bullet if it starts from rest?​

Answers

Answer:

1992.008J

Explanation:

Other Questions
Write two expressions that are equivalent to 7 x 10 to the -4 Fran has 18 paperback books and 24 hardcover books. What is the ratio of hardcover to paperback books? WILL GIVE BRAINLIEST3:44:33:77:3 SaveSubmiSteps in the Criminal Justice SystemPlace the steps in the criminal justice system in the usual order.ITEM BANK: Move to BottomAppealIndictmentJury deliberationSentencingTrialVerdict1Investigation2Arrest Pi is: (click all that are correct) *always the same, and is 3.14 or 22/7deliciousused to help find the circumference of a circlealways a different number pls help lol A student wanted to use toilet paper to show the distance of one Astronomical Unit, or the distance from the Sun to Earth. They decided to use a scale factor of 1 square of toilet paper = 100,000 km. How many rolls of toilet paper will the student need, if each roll of toilet paper has 500 squares?A.5 C.3B.8 D.1 2.75603957 rounded to 2 decimal places which of Lagos manipulation had been the most egregious from the play othello According to Willy, what has left him unsettled and "temporary"?a. he never had a chance to get close to his own fatherb. he was never the greatest of salesmanc. he regretted never getting the job he truly wanted Fran has a box of candy. There are 5 pieces of lemon-flavored candy, 3 pieces of orange-flavored candy, and 4 pieces of grape-flavored candy in the box. Fran will randomly select 1 piece of candy from the box. What is the probability that the piece of candy will NOT be lemon flavored? A. 7/12B. 5/12C. 5/7D. 2/3 ASAP. Practice Introductions. If you answer them ill make you brainless. Please don't just answer random things because I barely have any points and I really need help. Thank you :) 1. Thesis Statement: Being a teenager is difficult because of the high expectations of parents, the pressure from peers, and the negative perceptions of society. -What is the hook and the Bridge(Transition) for this thesis statement above?2. Thesis Statement: Highly competitive team sports can be psychologically damaging to young children because they can damage a childs view of himself, his peers, and adults. -What is the hook and the Bridge(Transition) for this thesis statement above?3.Thesis Statement: The increase in responsibility, financial experience, and freedom from parents can make getting a part-time job a rewarding experience. -What is the hook and the Bridge(Transition) for this thesis statement above? can somebody help me[tex](15f + 37f + 53 + 55)[/tex] Standards for the Code of Ethics for Market Intelligence Professionals includes to manipulate the data as the researcher sees fit. to provide honest and realistic recommendations and conclusions in the execution of one's duties. to comply with enforced laws, allowing for bribery where socially acceptable. to abide by personal guidelines, even if they fall out of line with the company's guidelines. to conceal information, such as one's identity, for the integrity of the results. What did the Korean War demonstrate about the US containment policy? American Sign Languageby Maria Baraza1 You've probably seen it before. Someone is giving a speech, and another person stands near the speaker, mouthing the speaker's words for people who can read lips. In a graceful dance, his or her arms and hands visually repeat the speaker's words in signs. If the speech is broadcast on television, the signer is sometimes shown in a window at the corner of the screen. Audience members who are hard of hearing or deaf can understand the speech through the signs.2 Deaf or hard-of-hearing people could also read the text of the speech, but it might not be available in writing. Besides, signing offers many advantages that reading cannot. Seeing the speaker, even if his or her words cannot be heard, can be important. The audience can observe the speaker's facial expressions and body language, which can change the meaning of the spoken words. The signer will often attempt to convey the speaker's tone or precise meaning with facial expressions that accompany the signs. For instance, when the speaker asks a question instead of making a statement, signers will raise their eyebrows, widen their eyes, and tilt their bodies forward to convey that what they are signing is a question.image3 Many different sign languages are used around the world. In the United States, most people use a system called American Sign Language (ASL). ASL is a complex, complete language, just like spoken English. ASL even has different "pronunciations" for certain words in different regions of the country. In ASL, some signs represent specific words. Touching one's fingers to the brim of an imaginary cap means "man." The sign was created when most men wore hats and would tip their hats when greeting someone.image4 However, most of ASL is based more on ideas than on words. For example, a person might hold both thumbs and index fingers at right angles and move both hands and arms apart. The person is indicating "big" or "large." The same sign would be used for a big man, a large amount of money, or a serious problem. When a person strokes an imaginary beard by moving a loose fist down from the chin, he or she is indicating "old." That same sign could describe an elderly person, an old car, or a story from long ago.image5 Many people believe in "total communication," which means saying words and signing them at the same time. A person might have only partial hearing loss, so he or she could hear some of the sounds the speaker makes. The speaker's lip movements, voice, signs, and facial expressions are like pieces of a puzzle. The theory is that total communication provides every possible means to get an idea across.6 Not every word or idea in English has a sign. Proper names and other words that have no signs are often spelled out with the sign alphabet. Sometimes the letters of the sign alphabet are used as words. For example, the sign for T and the sign for V together mean "television." Just like "TV" spoken aloud, the two sign letters indicate the word. In other cases, the full name of a person or thing is spelled out because there is no simple way to communicate it. If a person's name is Tina, she could use the signs for T-I-N-A.7 If you are not hard of hearing, why would you bother to learn sign language? For one thing, it will allow you to communicate with people who are hard of hearing or deaf. You can translate for them, helping them to understand others and be understood. Many people choose to make ASL translation their career. On an individual level, learning ASL will also help in forming friendships with deaf or hard-of-hearing people.8 Sign language can be useful for other reasons, even among hearing people. You might be too far away to hear someone, but not too far away to see the person. A couple of gestures can send an important message. Suppose you are in a situation in which you couldn't speak out loud, like in a theater. You might want to send a message to a friend who is not right next to you. It would be rude to shout while the performance is going on, but you could always send a sign message. Sign language can benefit people who are deaf, partially deaf, or hearing.Which of these sentences could be added to paragraph 7 to better conclude the paragraph? A. Translating for the deaf and hard of hearing can be a rewarding experience. B. There is growing demand for translators in business and education. C. American Sign Language will also let you communicate with people who can hear. D. American Sign Language can help you connect with people you may have been unable to before. PLEASE HELP ME and the first person that answers correctly will get... BRAINLIEST I promise. (x_6)(x_5)+(x_5)(x_6) PLSS HELP I WILL GIVE YOU BRAINLYEST!!Students were surveyed about theirfavorite sports to play in physed. Theresults are represented in this arcle graphIf 48 students were surveyed, how manychose soccer?Part/total=%/100A. 15B. 12C. 13D. 10 Reflex angle of 95 degrees AHH HELP ME PLSChoose the values of x that are solutions to the inequality 5 Need help on em punett sqaures