Acid and bases
What makes an acid or a base strong?
It will completely dissociate in water
what is the part dissolved to make a solution?
Solute
what can be defined as any push or pull?
Force
Is the amount of kinetic energy an object has more dependent on its mass or velocity
velocity
What type of potential energy depends on the the ability of a spring to be stretched or compressed?
Elastic potential energy
What makes an acid or a base weak?
It will only partially dissociate in water
A solution is made of two parts what are they?
Solute and Solvent
What is another name for Newton's First Law?
Law of Inertia
How much more kinetic energy does a car travelling at 60 mph have compared to a car travelling at 20 mph?
9x as much kinetic energy
What type of potential energy is stored in the bonds between particles?
Chemical potential energy
You measure a substance to have a pH of 12.3. Is it an acid or a base?
Base
is the part doing the dissolving in a solution?
Solvent
Do all forces cause an object to move?
No
A 8 kg car tire is rolling down a hill at 10 m/s. What is the kinetic energy of the car?
400 J
A spring is stretched 5 cm and the amount of potential energy stored is measured. If the same spring is then stretched to 15 cm, how many time more energy will the spring have?
9x the original amount
What two products are created during neutralization reaction?
Water and a salt
What name do we give to solutions of metals that have been melted and mixed together?
Alloys
what is a definition for Newton's First Law?
Objects will tend to keep their motion unless acted upon by an outside force.
In which situation would you have the greatest amount of potential energy?
You parachuting out of an airplane
Two springs are pulled in the same way. The first spring stretches 10 cm. The second spring stretches 20 cm. Which spring has a larger spring constant?
The second spring
You measure a substance to have a pH of 2.5. Is it an acid or a base?
Acid
True or False Sweet Tea and Salt Water are examples of a solution.
True
What is an applied force?
A push or a pull applied by an outside source
What is the potential energy of a 5 kg bowling ball sitting at the top of a 10 meter tall hill?
500 J
Would the amount of electric potential energy increase, decrease, or remain the same as two electrons are moved close to each other?
increase