subject

Physics, 22.09.2021 22:20 tamyrareaves12

A 8.0-kg rock is dropped from a height of 21.0 m. At what height is the rock's kinetic energy twice its potential energy?

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 04:30

Which of the following is not a characteristic of s waves? a. travel slower than p waves. b. cannot be detected in locations more than 105° from an earthquake’s epicenter. c. travel through solids and liquids. d. only affect coastal regions.

Answers: 2

question

Physics, 22.06.2019 13:00

Which of the following are appropriate acceleration units?

Answers: 1

question

Physics, 22.06.2019 17:40

You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.

Answers: 1

question

Physics, 22.06.2019 19:30

If the area of a square has increased by a factor of 16, by how much has each side increased?

Answers: 3

You know the right answer?

A 8.0-kg rock is dropped from a height of 21.0 m. At what height is the rock's kinetic energy twice...

Questions

question

Mathematics, 27.08.2019 02:00

How many times greater is 70,000 than 7,000...

question

Mathematics, 27.08.2019 02:00

What is the surface area of this prism? a. 3240 m2 b. 6480 m2 c. 1656 m2 d. 3312 m2

question

Mathematics, 27.08.2019 02:00

Olivia has 18 marbles ,mason has 24 marbles, nia has 63 marbles, and eric has 75 marbles. each person packaged their marbles in groups of 9 after the...

question

Mathematics, 27.08.2019 02:00

What is the easiest way to work this out...

question

History, 27.08.2019 02:00

What claim does the author make about why people don't view piracy as theft in paragraphs 3–4 of the article "battling the digital jolly roger"?

question

Physics, 27.08.2019 02:00

Is the displacement of an object during a specific unit of time....

question

Mathematics, 27.08.2019 02:00

Acircle has its center at the origin, and (5, -12) is a point on the circle. how long is the radius of the circle?...

question

English, 27.08.2019 02:00

Iam doing a project for my school, and i need opinions. so feel free to answer. 1- do you believe education is necessary for adult live? (do y...

question

History, 27.08.2019 02:00

Which of the following are not geographical divisions of australia? central lowlands ellsworth mountain range western plateau

question

English, 27.08.2019 02:00

How did the debate over the bill of rights influence the rights that were finally included in these 10 amendments...

question

History, 27.08.2019 02:00

Use exactly 100 letters to write a sentence or two about what the world might be like in 100 years...

question

Mathematics, 27.08.2019 02:00

What number must you add to complete the square? x2 + 10x = 14...

question

Physics, 27.08.2019 02:00

Aspider is crawling on a wall. first it crawls 1 meter up, then 1 meter to the left, and then 1 meter down. what is its total displacement...

question

Chemistry, 27.08.2019 02:00

Cyclonic low pressure storms of high winds that develop over water are called...

question

Mathematics, 27.08.2019 02:00

Whats expression is three times the sum of 8 and 4...

question

Mathematics, 27.08.2019 02:00

The cost of a regular price ticket to a saint louis cardinal baseball game was $60. during the world series, the price increased by 2 ∕5

question

English, 27.08.2019 02:00

Ron is writing an analytical essay on the play romeo and juliet. why would he most likely benefit from seeing a live performance?...

question

History, 27.08.2019 02:00

Supreme court justices are approved by? the president the vice president congress the senate...

question

Geography, 27.08.2019 02:00

Which type of region is based on trade connections? a. physical region b. perceptual region c. formal region d. functional re...

question

History, 27.08.2019 02:00

Anewspaper published an article attacking an american politician accusing him of taking bribes blackmailing police officers and spying on citizens whi...

More questions: Physics Another questions

Questions on the website: 13722360