Stream Velocity and Particle Size
100.0
Boulders. 25.6 cm
Cobbles 54 am -
Pebbles
--- 0.2 cm
--
Particle diameter (cm)
Sand
-0.006 cm
0.001
--- 0.0004 cm
0.0001
Clay
0.00001
0
100 200 300 400 500 600 700 800
Stream velocity (cm/s)
16. Which of the following statements is best supported by the
information in the graph?

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.

Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.

In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c