A roller coaster climbing up hill is an example of
A. Building up nuclear energy
B. Buildi...
Physics, 29.04.2021 17:50 kayla942783
A roller coaster climbing up hill is an example of
A. Building up nuclear energy
B. Building up potential energy
C. Building up chemical energy
D. building up kinetic energy
Answers: 1
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The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information
Answers: 3
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A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.
Answers: 3
Physics, 22.06.2019 18:00
The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
Answers: 1
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