CARDS Which of the following is true about gases?
GAME
A
They are rigid and have fixed forms.
D &
OND
B
They have will expand to fill the shape of containers.
Their atoms are close together and flow around each other.
IZ
D
They do not have mass.

Why is metal often used for cooking pan?

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell