Energy is described as the capacity for:

Q-1;  Energy is described as the capacity for:

1) reactivity
2) combustion
3) transformation
4) doing work
ANSWER: 4 -- DOING WORK

Q-1; Kinetic energy is energy of:

1) position
2) radiation
3) motion
4) formation
ANSWER: 3 -- MOTION

Q-1; The kinetic energy of a stone falling near the earth's surface through a vacuum increases with the:

1) square root of its velocity
2) cube root of its velocity
3) square of its velocity
4) cube of its velocity
ANSWER: 3 -- SQUARE OF ITS VELOCITY

Q-1;What is the mass of a 60 kilogram astronaut in space, far from any planets?

ANSWER: 60 KILOGRAMS

Q-1; What is the weight of a 150 pound astronaut in space, far from any planets?

ANSWER: 0 POUNDS

Q-1;In what type of reference frame does Newton's law NOT hold true?

ANSWER: NONINERTIAL FRAMES