Science Test 2 - Review

Which is NOT a method for heat transfer?

• Radiation

• Insulation

• Conduction

• Convection

Particles are close together in ____________.

• Solids

• Liquids

• Plasma

• Gases

What is the capacity of a battery that can supply 9 amps for 10 hours?

• 9 Ah

• 90 Ah

• 19 Ah

• 10 Ah

What eventually happens when two gas mix in a closed container?

• They stay on either side.

• They mix evenly, reaching dynamic equilibrium.

• The gas particles all go to the top of the container.

• The particles all go to the north side.

Scientists do not draw 'real time' diagrams of circuits, they draw (use) universally recognized __________ instead.

• Symbols

• Straight lines

• Depictions

• Cartoons

In a series circuit, the current is the __________ of electricity around the circuit.

• supply

• flow

• resistance

• voltage

Which state of matter has the most kinetic energy?

• Gases

• The kinetic energy in all states is the same.

• Liquids

• Solids

Conduction is ____________.

• When the sun warms an object.

• When particles transfer energy by touching.

• The flow between warm and cool sections of a fluid.

• None of these

Diffusion occurs in __________ and __________ but not generally in ____________.

• Gases, solids, liquids,

• All of these

• Liquids, gases, solids

• Solids, liquids, gases

This type of system does NOT exchange mass or energy.

• Isolated

• Temporary

• Open

• Closed