subject
Physics, 22.11.2019 04:31 bell777

An old clock has a spring that must be wound to make the clock hands move. which statement describes the energy of the spring and hands of the clock?

a)
the spring has kinetic energy and the hands have kinetic energy.

b)
the spring has kinetic energy and the hands have potential energy.

c)
the spring has potential energy and the hands have potential energy.

d)
the spring has potential energy and the hands have kinetic energy.

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 01:00
Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created or , but it can be
Answers: 1
question
Physics, 22.06.2019 01:10
If vx = 7.00 units and vy = -7.60 units, determine the magnitude of v⃗ . determine the direction of v⃗ .
Answers: 2
question
Physics, 22.06.2019 11:00
What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?
Answers: 1
question
Physics, 22.06.2019 12:50
Air is contained in a variable-load piston-cylinder device equipped with a paddle wheel. initially, air is at 400 kpa and 17°c. the paddle wheel is now turned by an external electric motor until 75 kj/kg of work has been transferred to air. during this process, heat is transferred to maintain a constant air temperature while allowing the gas volume to triple. calculate the required amount of heat transfer in kj/kg.
Answers: 2
You know the right answer?
An old clock has a spring that must be wound to make the clock hands move. which statement describes...
Questions
question
Mathematics, 17.08.2020 19:01
question
Business, 17.08.2020 19:01
question
Mathematics, 17.08.2020 19:01
question
History, 17.08.2020 19:01
question
Business, 17.08.2020 19:01
question
Mathematics, 17.08.2020 19:01
Questions on the website: 13722363