subject

Physics, 27.01.2021 20:00 wehack6380

m How much energy is stored when a railroad car spring is compressed 10 cm? (Its spring constant is about 10,000 N per 3 cm.)

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 22.06.2019 13:00

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

Answers: 1

question

Physics, 22.06.2019 14:00

Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.

Answers: 3

question

Physics, 22.06.2019 21:40

Engines for propeller-driven aircraft are limited in their maximum rotational speed by the fact that the tip speed of the propeller must not approach the speed of sound in air (mach i). taking 6 ft as a typical diameter for a propeller of a light airplane and 1100 fils as the speed of sound, find the upper limit on the rpm (revolutions per minute) of the propeller shaft.

Answers: 3

question

Physics, 23.06.2019 01:30

Relative to the ground below, how many joules of potential energy does a 1000-kg boulder have at the top of a 5-m ledge?

Answers: 1

You know the right answer?

m How much energy is stored when a railroad car spring is compressed 10 cm? (Its spring constant is...

Questions

question

Mathematics, 18.05.2021 21:40

The histogram below represents the results of a survey conducted from a local university asking recent graduates the amount of their first year salary...

question

English, 18.05.2021 21:40

hiya emergancy i need a metaphors, alliteration ,hyperbole and similesso i can use for my persuasive letter to stop poaching elephants...

question

Mathematics, 18.05.2021 21:40

When the system of equations y+2=(x-4)^2 and 2x+y-6=0 is solved graphically, the solution set is?...

question

Biology, 18.05.2021 21:40

Will give brainliest! ...

question

English, 18.05.2021 21:40

What is the author's purpose in the article "Improving Old MacDonald's Farm"? O to convince readers to only purchase products from responsible farms...

question

English, 18.05.2021 21:40

(2)who ever gets this right will get a brainlest and a good rating

question

English, 18.05.2021 21:40

Drawing from the text, what is the most conclusive solution offered to regulate, if not solve, this problem of peer pressure?...

question

English, 18.05.2021 21:40

Wait- we're really not allowed to say COV. ID on here l0l (Fr. ee points)...

question

Mathematics, 18.05.2021 21:40

1. This hanger is in balance. There are two labeled weights of 4 grams and 12 grams. The three circles each have the same weight. What is the weight...

question

Mathematics, 18.05.2021 21:40

1. 3x-5y=-13 and -2x+3y=83x-5y=-13 and -2x+3y=8...

question

History, 18.05.2021 21:40

What is it called when a ball is hit on the ground and you get it in your glove and throw it to the base in softball? No files or anything like that...

question

Social Studies, 18.05.2021 21:40

What differences do you find between private and public health services in your area? Compare and writeyour answer....

question

Mathematics, 18.05.2021 21:40

The large sphere has a diameter of 20 feet. Which expression represents the volume, in cubic units, of the shaded part of the sphere?

question

History, 18.05.2021 21:40

What was the US involvement like before with entered WWII?...

question

English, 18.05.2021 21:40

You have read the opposing viewpoints in the article titled "Are Reality Shows Good for Society?" With which author's point of view do you agree? Are...

question

Biology, 18.05.2021 21:40

Mutations are changes in an organism's DNA, how can this benefit an organism?*...

question

Social Studies, 18.05.2021 21:40

Why was the USS Maine warship attacked. Do you think the attack was fair...

question

Mathematics, 18.05.2021 21:40

Nine friends share 5 brownies evenly how much does each friend get?...

question

Mathematics, 18.05.2021 21:40

URGENT Calculate the area of the parallelogram, in m². 40 m 15 m 25 m 10 m 30 m A. 250 m² B. 450 m2 C...

question

English, 18.05.2021 21:40

5. Which piece of evidence best illustrates the impact of the villagers’ actions? In the story "HE-Y, COME ON OU-T! by Shinichi Hoshi" A “‘You might...

More questions: Physics Another questions