Physics Properties Of Matter Level: Misc Level
When you compare one mole of gold to one mole of water which of the following is true:
Physics Heat & Thermodynamics Level: Misc Level
Consider a solid steel plate with a hole through its center. When the plates temperature is decreased the diameter of the hall will:
Physics Properties Of Matter Level: Misc Level
Both the pressure and volume of a given sample of an ideal gas double. This means that its temperature in Kelvin must:
Physics Heat & Thermodynamics Level: Misc Level
How much heat is added 500g of water to raise its temperature from 15 degrees c to 85 degrees c?
Physics Properties Of Matter Level: Misc Level
A steel cable spanning a river is 195.950 m long when the temperature is 20 degreee c. What will be its length when temperature drops to 0 degree c? (the coefficient of thermal expansion of steel is 12x106%c
Physics Properties Of Matter Level: Misc Level
The kinetic theory of gases suggest that the average kinetic energy per molecule of an ideal (mono-atomic) gas is:
Physics Properties Of Matter Level: Misc Level
Describe the anomalous thermal expansion property of water and its significance.
Physics Properties Of Matter Level: Misc Level
By how much will a slab of concrete 18m long contract when the temperature drops from 24c to -16c? (The coefficient of linear thermal expansion for concrete is 12x10 per degree c)
Physics Units Level: Misc Level
Which two temperature changes are equivalent?
Physics Heat & Thermodynamics Level: Misc Level
Aluminum has a positive co-efficient of thermal expansion consider a round hole that has been drilled in a large sheet of Aluminum. As the temperature increases and the surrounding metal expands, the hole diameter will:
Physics Properties Of Matter Level: Misc Level
The principle on which a venturi meter works is called:
Physics Force & Laws Of Motion Level: Misc Level
A 3 kg bowling ball traveling with a velocity of 3 m/s collides head on with another bowling ball of the same mass trveling with a velocity of -2.m/s.If the collision is perfectly elastic the velocities of the bowling ball after the collision is:
Physics Rotational Mechanics Level: Misc Level
The center mass of three objects is located at(1,0) one object with a mass of 5.0 kg is at (-2,-1) and a second object with a mass of 2.0 kg is at (0.0) Find the coordinates of the third mass of 3.0 kg:
Physics Force & Laws Of Motion Level: Misc Level
The Magnitude of the momentum of a particle is 32 kg m/s at a certain instant. If the velocity has a magnitude of 20 m/s at that instant, the mass of the particle is:
Physics Rotational Mechanics Level: Misc Level
A solid cylinder of mass 8 kg and diameter 20 cm is rotated about an axis parallel to its central axis and at a distance of 10 cm from the cylinders central axis. The rotational inertia of the cylinder about the parallel axis is: