Physics, 06.07.2019 01:20 Bubba06

An ice skater rotating on frictionless ice brings her hands into her body so that she rotates faster. which, if any, of the conservation laws hold? (a) conservation of mechanical energy and conservation of angular momentum (b) conservation of mechanical energy only (c) neither conservation of mechanical energy nor conservation of angular momentum (d) conservation of angular momentum only

Answers: 3

Show answers

Another question on Physics

Physics, 21.06.2019 20:20

How much work would a child do while puling a 12-kg wagon a distance of 3m with a 22 n force directed 30 degrees with respect to the horizontal? (a) 82j (b) 52j (c) 109j (d) 95j

Answers: 2

Answer

Physics, 22.06.2019 16:30

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?

Answers: 2

Answer

Physics, 22.06.2019 18:00

Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?

Answers: 1

Answer

Physics, 22.06.2019 20:00

Anika asks eva to roll a basketball and then a bowling ball to her. which requires more force to roll, and why?

Answers: 3

Answer

You know the right answer?

An ice skater rotating on frictionless ice brings her hands into her body so that she rotates faster...

Questions

Mathematics, 28.10.2020 18:50

20 POINTS FOR WHOEVER ANSWERS THIS. NO ZOOM TODAY

Mathematics, 28.10.2020 18:50

Grace's mom gave her $15.00 to buy school supplies. Grace needs to buy 3 mechanical pencils and some notebooks. If each mechanical pencil costs $1.75...

Physics, 28.10.2020 18:50

A force is applied to a 2.1 kg mass and produces 3 m/s- acceleration. What acceleration would be produced by the same force applied to a 12.1 kg mass...

Social Studies, 28.10.2020 18:50

Why was the Court’s decision in Marbury v. Madison especially important? A It established the federal court system in the United States and gave the

Mathematics, 28.10.2020 18:50

You are playing Rock, Paper, Scissors against a friend How many possible outcomes are there between the two of you? What are they?...

Mathematics, 28.10.2020 18:50

Which linear equation has a rate of change equal to that of linear equation 5x – 3y = 6? y = 5x + 2 y=-3x + 6 6y = 10x- 1 9y = - 15...

History, 28.10.2020 18:50

Do ideologies help or hinder us in our understanding of society?...

French, 28.10.2020 18:50

How does Jill pass le chevalier? she answers all the questions she uses magicshe distracts himshe tells him liesall fro...

English, 28.10.2020 18:50

Which one is it I’m confused ...

Physics, 28.10.2020 18:50

A bus travel 400 m between 2 stops. It starts from rest and accelerates at 1.5 m / s ^ 2 until it reaches a speed of 5m / s. The bus continuous at thi...

Spanish, 28.10.2020 18:50

Which ingredients make up flamenco music? Gypsy rhythms, Spanish guitar, Northern songs Gypsy singing, melodies from Southern France, Moorish notes Gy...

History, 28.10.2020 18:50

If a researcher wanted to gather qualitatively data on a business which question would be best to ask a what is the company's business philosophy how...

English, 28.10.2020 18:50

Read the poem. What feelings of the author (tone) does the poem evoke? What words stand out to you? How do these words affect the way you feel...

Mathematics, 28.10.2020 18:50

Show all steps to factor completely x^4− 5x+ 4 I tried to do this but the gcf was 1 so im confuse?? WILL GIVE BRAINLIESTT TO BEST...

Mathematics, 28.10.2020 18:50

Every night, Eloise reads 40 pages. How many total pages does she read at night during the 30 days of November?...

Mathematics, 28.10.2020 18:50

Determine the weekly gross pay for an x-ray technician earning $32.50 per hour working 48 hours a week. (Overtime is time-and-a-half for all hours ove...

Computers and Technology, 28.10.2020 18:50

Worth 10 points (Sum series) Write a method to compute the following series: m(i) = 1/2 + 2/3 ++ i/(i+1) Class Name: Exercise06_13...

Spanish, 28.10.2020 18:50

En roscoe se usa la energía del ....

Mathematics, 28.10.2020 18:50

The image of the point (4, -9) under a translation is (9, -13). Find the coordinates of the image of the point (-5, -2) under the same translation....

History, 28.10.2020 18:50

In Japan, what was the term for a military dictator?...

More questions: Physics Another questions