What is the key difference between a liquid and a gas?

a. intermolecular attractions

c. average kinetic energy

b. the ability to flow

d. the motion of their particles

A parallel-plate capacitor has dimensions 4.3 cm * 4.6 cm. The plates are separated by a 1.0-mm thickness of paper (dielectric constant κ = 3.7). What is the charge that can be stored on this capacitor, when connected to a 1.2-V battery? (ε0 = 8.

Which of the following statements about degeneracy pressure is not true? A) Degeneracy pressure can halt gravitational contraction of a star even when no fusion is occurring in the core. B) Degeneracy pressure keeps any protostar less than 0.

A spring-loaded toy gun is used to launch a 12.0-g plastic ball. The spring which has a spring constant of 15.0 N/m is compressed 8.00 cm as the ball is pushed into the barrell.

Which description best explains a molecular bonding? Donates electrons Shares electrons Charged ions attract Occurs between metals

What is the structure of a magnet?

Which resource is renewable but can be made unusable if not managed properly? A. wind B. biomass C. sunlight D. minerals and rocks

Apply Newton's first law to music playing on the radio.

Is platinum carbonate naturally occurring or human made?

A 230-km-long high-voltage transmission line 2.0 cm in diameter carries a steady current of 1,100 A. If the conductor is copper with a free charge density of 8.

A student uses an audio oscillator of adjustable frequency to measure the depth of a water well. Two successive resonant frequencies are heard at 187 Hz and 209 Hz. What is the depth of the well? The speed of sound in air is 344 m/s.