subject
Physics, 12.06.2020 09:57 masad

A child is sitting in a sled at the top of a snowy hill. Which statement is true regarding the position of the child? a. The child has no potential energy.
b. The energy is changing from potential to kinetic.
c. The child has only potential energy.
d. The position of the child does not matter.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 09:00
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
Answers: 2
question
Physics, 22.06.2019 10:30
What is the speed of an object at a given moment?
Answers: 3
question
Physics, 22.06.2019 12:30
Hydrogen atoms are excited by a laser to the =4n=4 state and then allowed to emit. what is the maximum number of distinct emission spectral lines (lines of different wavelengths) that can be observed from this system? 8 6 2 7 4 5 1 3 calculate the wavelength of the 4⟶14⟶1 transition. =λ=
Answers: 2
question
Physics, 22.06.2019 12:30
Urgent pls a. coal consumption levels off and remains flat. b. petroleum, natural gas, and renewables show an increase in consumption c. more nonrenewable resources continued to be consumed than renewable. d. there is little projected increase in nuclear energy use. e. carbon dioxide emissions are projected to decline as we approach 2040. global energy consumption is defined as the total energy used by an individual or organizations from around the world. use the graph above to analyze the projected energy consumption from now until 2040. which statements in the prompt apply? a) a, b, d b) b, c, d c) a, c, d d) a, b, c, d
Answers: 1
You know the right answer?
A child is sitting in a sled at the top of a snowy hill. Which statement is true regarding the posit...
Questions
question
Mathematics, 21.12.2020 03:20
question
Mathematics, 21.12.2020 03:30
Questions on the website: 13722363