1.as the volume of an object is quadrupled its density -

a- increases by 4x

b- remains the same

c- decreases by 4x

d- quadruples

e- decreases by 2x

2.Which of the following measures volumes has the most uncertainty

- 40. ml

- 400 ml

- 400. ml

- 0.0400 ml

3. If the mass of an object is doubled while the speed is quadrupled, then its inertia is _______

a- increased 32x

b- halved

c- doubled

d-quadrupled

e- increased 8x

4. A sample of a gas is expanded to quadruple its original volume while its temperature is held constant. Relative to their original energy, the new average energy of the molecules is

- one fourth

b- quadruple

c-half

d- the same