subject

Physics, 24.10.2019 06:43 rar79

13. potential energy is there store energy for when it's needed. if an object has a mass of 30 kg and a height of 25 meters, what's the potential energy ? the equatioh is e p =mgh .

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 21.06.2019 19:00

Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied.

Answers: 1

question

Physics, 22.06.2019 05:00

The earth is constantly spinning on its axis, like you might spin a basketball on your finger. it is this spinning of the earth that causes

Answers: 3

question

Physics, 22.06.2019 12:30

How do the kidneys affect homeostasis

Answers: 1

question

Physics, 22.06.2019 20:00

Aturntable that spins at a constant 74.0 rpm takes 3.10 s to reach this angular speed after it is turned on. find its angular acceleration (in rad/s2), assuming it to be constant, and the number of degrees it turns through while speeding up.

Answers: 2

You know the right answer?

13. potential energy is there store energy for when it's needed. if an object has a mass of 30 kg an...

Questions

question

Chemistry, 06.07.2019 17:40

What does the speed of seismic wave depend on...

question

Mathematics, 06.07.2019 17:40

Make sure your answer is in simplest form and improper fractions are expressed as mixed numbers. 2 2/5 x 2 7/9. plz...

question

Mathematics, 06.07.2019 17:40

Some integers are whole numbers? true or false...

question

Mathematics, 06.07.2019 17:40

Amy has 1/4 hour to do 5 chores. she plans to spend the same fraction of an hour on each chore. she wants to use the number line to her determine wha...

question

History, 06.07.2019 17:40

Why did rome need consuls and what were their job limitations?...

question

Biology, 06.07.2019 17:40

Using the diagram above, which layer is the densest?...

question

Geography, 06.07.2019 17:40

Perhaps 90% of the indigenous population died in the years after the arrival of europeans and africans to the americas, mainly due to disease. true fa...

question

Mathematics, 06.07.2019 17:40

Aone celled organism measures 32 millimeters in a length in a photograph. if the photo has been enlarged by a factor of 100, what is the actual length...

question

Mathematics, 06.07.2019 17:40

David took 10 1/2 hours over 3 days to build airplane. he spent 3 1/4 hrs the firsr day and 4 2/3 hours the second day. how many hours did he spend th...

question

Mathematics, 06.07.2019 17:40

Wilson is thinking about buying a house for $249,000. the table below shows the projected value of two different houses for three years. (table: ) [nu...

question

Geography, 06.07.2019 17:40

Asedimentary rock containing a fossilized sea shell had been found. what does this tell you about the area at the time the rock was formed?...

question

Chemistry, 06.07.2019 17:40

Which are always the first waves of an earthquake to be detected...

question

English, 06.07.2019 17:40

“lots of people’s mothers work.” “those are american people,” i said. “so what do you think we are? i can do the pledge of allegiance with my eyes cl...

question

Mathematics, 06.07.2019 17:40

What is a comparison sentence to represent this equation 6 x 7 = 42...

question

History, 06.07.2019 17:40

What challenges did he founders race when creating the constitution and how did they meet them...

question

Chemistry, 06.07.2019 17:40

What was bohr's contribution to the atomic model?...

question

Chemistry, 06.07.2019 17:40

What does the plant weed like og kush contains?...

question

English, 06.07.2019 17:40

Which structure is used in this excerpt from the poem “little father”?...

question

Social Studies, 06.07.2019 17:40

Which of the following describes entrepreneurship? a) combining the other factors of production in a unique way to make a profit b) contributing to...

question

Social Studies, 06.07.2019 17:40

Which individual focused on civil liberties, mainly freedom of speech and freedom on religion...

More questions: Physics Another questions

Questions on the website: 13722367