A gas has

a. a definite volume but no definite shape.

b. a definite shape but no definite volume.

c. no definite shape or definite volume.

d. a definite volume and definite shape

A hockey puck moving at 28 m/s is caught by an 80.00 kg man who was at rest the man and puck moved together after the collision. The puck's mass is 0.16 kg. What is the final velocity?

sodium chloride is called an electrovalent compound where as carbon dioxide is called covalent compound why

Nutrition quzilet Your friend's parents both have heart disease. She is considering having genetic testing done so she can see what changes she might be able to make to reduce her risk of developing it as well. What would you tell her? a.

1 L = 1000 mL what is 375 expressed in litters

If the total pressure of water vapor and hydrogen gas is 1.02 atm and the partial pressure of the water at 22.0 C is 0.13 atm, what is the pressure of the hydrogen gas?

An atom with one valence electrons combines with an atom with seven valence electrons what is likely to happen to the atom with one valence

How many Joules are there in 55 nutritional calories?

What is the half-life (in seconds) of a zero-order reaction which has an initial reactant concentration of 0.834 m with a k value of 5.42 * 10-2 m/s?

58. Explain why each successive ionization of an electron requires a greater amount of energy. (6.3)

Define Average speed