Which best explains the statement "It has no definite volume"?

A. Its atoms can widely spread out.

B. Its atoms stay closely packed.

C. It's highly viscous.

D. It's highly crystalline.

Table tennis the path of a table-tennis ball after being hit and hitting the surface of the table can be modeled by the function h=-4.9t (t-0.42) where h is the height in meters above the table and t is the time in seconds.

Which Change will increase the yield of hydrazine? A reducing the amount of nitrogen gas B reducing the amount of hydrogen gas C increasing the amount of nitrogen gas D increasing the amount of hydrogen gas

Which of the following is an example of an incline plane? a) lever b) gear c) pulley d) screw

True or false the same amount of work is done when 7 pounds are lifted 100 feet as when 100 pounds are lifted 7 feet

How does ultraviolet light result in the formation of thymine dimers?

What is a string theory?

Two two advantages and hazards of nuclear reaction.

Magnetic fields and electric fields are identical in that they both-

A toy helicopter begins flying across a field with a speed of 3 m/s and an acceleration of 0.8 m/s2. How long does it take the helicopter to reach a speed of 7 m/s?

A 50.0 kg child stands at the rim of a merry-go-round of radius 1.50 m, rotating with an angular speed of 3.00 rad/s. (a) what is the child's centripetal acceleration? incorrect: your answer is incorrect.