Chemistry
Waves, rays, and mirrors
Kinematics
Thermodynamics
Miscellaneous
100

How Many new molecules does an ionic bond between two molecules yield?

None

100

Hertz refers to

oscillations per second. 

100

If you were to travel back in time while moving a block, would there be negative power?

no, the formula for power uses change in time, not total time. 

100

Not related to thermodynamics but still wanted to put this here:

What are Newton's three laws of motion

1. Law of inertia

2. f = ma

3. every action has an equal and opposite reaction

100

Does acceleration directly impact kinetic energy?

no

200

Oxidation means...

Loss of electrons

200

Why is it more efficient to use sound waves over EM waves in the water?

Sound travels through water as a medium very effectively. 

200

moving a 5 newton block 2 meters in 2 seconds exerts how many watts of power?

5 watts

200

When a ball smacks a wall, name 3 types of energy that the kinetic energy are being converted to.

Sound

vibration

heat

elastic potential

200

Isothermal reactions are reactions in which the _____ remains constant

temperature

300

Reduction means....

gain of electrons

300

Leaves are green, based on this observation, if you gave a leaf exclusively green light, what would likely happen?

The plant would die. 

300

moving a 5 newton block 2 meters exerts how many joules of work?

10

300

An endothermic reaction is generally characterized by

consuming energy, breaking bonds. 

300

Isobaric reactions are reactions in which the _____ remains constant

Pressure

400

Two Alka Seltzer tablets are dropped into a 2 liter bottle of water. Label the solvent and solute in this scenario. 

Solvent: Water

Solute: Tablets

400

Diverging rays are characteristic of what type of mirror?

Convex Mirror

400

A man runs 20 meters forward and 10 meters backward, what is his speed if he does this in 10 seconds?

3 m/s

400

An exothermic reaction is generally characterized by 

bond making, releasing temperature

400

Isochoric reactions are reactions in which the _____ remains constant

volume

500

Covalent Bonds bond by...

sharing electrons

500

Converging rays are characteristic of what type of mirror?

Concave mirror

500

A man runs 20 meters forward and 10 meters backward, what is his velocity if he does this in 10 seconds?

1 m/s

500

The first law of thermodynamics states that 

energy cannot be created or destroyed. 

500

Outward pressure of a liquid is_________ in all directions. 

equal

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