Which of the following phases of water has a definite volume but not a definite shape? OA.
gas
OB.
solid
OC.
none of these
OD
liquid

Abaseball picther can throw a ball at about 90 miles per hour, v = 40 m/s, on solid rock ground. we now put him into space. when he throws the ball, which weighs mb = 0.15 kg moves away from himat the same speed. how long does it take the ball thrown in space to travel the 30 meters to the batter? he weighs mp = 100kg

A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if it’s pressure is changed to 8.4 kpa while its temperature remains constant.

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of