When a stone is dropped from a bridge to a river below, what happens to the gravitational potential energy halfway down? Select one: O a. The stone has half the amount of gravitational potential energy and double the amount of kinetic energy. O b. The stone has half the amount bf gravitational potential energy and half of it has been converted to kinetic energy. O c. The stone gains momentum, and its potential energy decreases and its kinetic energy increases. O d. The stone gains momentum, and its potential energy decreases.

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a. Gravitational potential energy and mechanical energy
Ob. Potential energy and mechanical energy
c. Gravitational potential energy and kinetic energy
Od. Potential energy and kinetic energy
Clear my choice
When a stone is dropped from a bridge to a river below, what happens
to the gravitational potential energy halfway down?
f 2
Select one:
O a. The stone has half the amount of gravitational potential
energy and double the amount of kinetic energy.
O b. The stone has half the amount of gravitational potential
energy and half of it has been converted to kinetic energy.
O C. The stone gains momentum, and its potential energy
decreases and its kinetic energy increases.
O d. The stone gains momentum, and its potential energy
decreases.
Jamie pulls an elastic band that has a spring constant of 45 N/m,
producing a 3.0 J increase in potential energy. How far did Jamie
hp
Transcribed Image Text:a. Gravitational potential energy and mechanical energy Ob. Potential energy and mechanical energy c. Gravitational potential energy and kinetic energy Od. Potential energy and kinetic energy Clear my choice When a stone is dropped from a bridge to a river below, what happens to the gravitational potential energy halfway down? f 2 Select one: O a. The stone has half the amount of gravitational potential energy and double the amount of kinetic energy. O b. The stone has half the amount of gravitational potential energy and half of it has been converted to kinetic energy. O C. The stone gains momentum, and its potential energy decreases and its kinetic energy increases. O d. The stone gains momentum, and its potential energy decreases. Jamie pulls an elastic band that has a spring constant of 45 N/m, producing a 3.0 J increase in potential energy. How far did Jamie hp
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