PY 131 Exam 2 Questions and Answers Already Passed Latest Update 2025-2026
When a gas is changed to a liquid state, the gas - Answers releases energy
Which is most responsible for the ocean tides - Answers the moon
Increased air pressure on the surface of hot water tends to - Answers prevent boiling
The pressure in a liquid depends on liquid - Answers density and depth
When water at 4 degrees Celsius is heated it expands. When water at 4 degrees C is cooled it -
Answers expands
According to Newton, doubling the distance between two interacting objects - Answers divides
by 4 the gravitational force between them.
GF=M1M2/D²
The faster a fluid moves the - Answers less its internal pressure
A bullet fired horizontally over level ground the ground in 0.5 seconds. Itf it had been fired with
twice the speed in the same direction it would have hit the ground in - Answers the same
amount of time
A rock is thrown upward at 50degrees with respect to the horizontal. As it rises, its horizontal
component of velocity - Answers remains unchanged
The planet Earth loses heat mainly by - Answers radiation
Inhabitants of a future moon colony will experience sunrise every - Answers 28 days
As a piece of metal with holes in it cools the diameter of the hole - Answers decreases
When an object is partly or wholly immersed in a liquid, it is buoyed up - Answers by a force
equal to the weigh of liquid displaced
Which could burn a boy scout the most - Answers 100g of steam at 100g degrees Celsius
The weight of a 1 square inch column of air that extends from sea level to the top of the
atmosphere is - Answers 14.7lbs
Which pulls on the oceans of the earth with greater force? sun or moon - Answers the sun
What is the weight of water displace by a 100 ton floating ship - Answers 100 tons
Acceleration due to gravity on the moon is less than on Earth, and the moon i smaller than Earth.
So compared to an Earth satellite in close orbit, the moon would travel - Answers slower
To say that evaporation is a cooling process is to say that the - Answers more energetic
When a gas is changed to a liquid state, the gas - Answers releases energy
Which is most responsible for the ocean tides - Answers the moon
Increased air pressure on the surface of hot water tends to - Answers prevent boiling
The pressure in a liquid depends on liquid - Answers density and depth
When water at 4 degrees Celsius is heated it expands. When water at 4 degrees C is cooled it -
Answers expands
According to Newton, doubling the distance between two interacting objects - Answers divides
by 4 the gravitational force between them.
GF=M1M2/D²
The faster a fluid moves the - Answers less its internal pressure
A bullet fired horizontally over level ground the ground in 0.5 seconds. Itf it had been fired with
twice the speed in the same direction it would have hit the ground in - Answers the same
amount of time
A rock is thrown upward at 50degrees with respect to the horizontal. As it rises, its horizontal
component of velocity - Answers remains unchanged
The planet Earth loses heat mainly by - Answers radiation
Inhabitants of a future moon colony will experience sunrise every - Answers 28 days
As a piece of metal with holes in it cools the diameter of the hole - Answers decreases
When an object is partly or wholly immersed in a liquid, it is buoyed up - Answers by a force
equal to the weigh of liquid displaced
Which could burn a boy scout the most - Answers 100g of steam at 100g degrees Celsius
The weight of a 1 square inch column of air that extends from sea level to the top of the
atmosphere is - Answers 14.7lbs
Which pulls on the oceans of the earth with greater force? sun or moon - Answers the sun
What is the weight of water displace by a 100 ton floating ship - Answers 100 tons
Acceleration due to gravity on the moon is less than on Earth, and the moon i smaller than Earth.
So compared to an Earth satellite in close orbit, the moon would travel - Answers slower
To say that evaporation is a cooling process is to say that the - Answers more energetic
