Show:
measuring motion
Acceleration
Motion and Force
acids, bases, and pH
Home uses
100
This is used to describe the motion of an object relative to reference points
What is a frame of reference
100
When a object velocity changes
What is acceleration
100
Any action that can change the state of motion of an object
What is force
100
they taste sour, cause indictators to change color, and conduct electric current.
What is an acid
100
Does not mix well with grease or oil
What is water
200
Measure the length of the path the the object took
What is how to measure distance
200
Uniform circular motion
What is centripetal acceleration
200
gravity, electromagnitic, strong nuclear force, weak nuclear force
What are the four fundamental forces found in nature
200
A substance that conducts electricity when it is dissolved in water
What is an electrolyte
200
Salts of sodium and potassium and fatty acids which have long carbon chains
What are soaps
300
The line from starting point to ending point
What is displacement
300
The rate at which velocity changes over time
What is Acceleration
300
The force that does not require objects to touch
What are field forces
300
Used in manufacturing fertilizers and explosives
What is nitric acid
300
A water soluble cleaner that can emulsify dirt and oil
What is a detergent
400
Gives the speed of an object
What is the slope of any distance vs time graph
400
The velocity is increasing very gradually
What is small acceleration
400
Because the surface of any surface is rough
Why does friction occur
400
Attack living tissues very rapidly
What is a Base
400
Prevents oxygen from reacting with molecules
What is an antioxidant
500
38m divided by 1.7s
What is 22m/s
500
Speed changes by the same amount over time intervals
What is constant acceleration
500
Lubricate the surface, smooth the surface, place ball bearings between the surfaces
What are ways to decrease the force of friction
500
How a concertration of a substance is described
What is molarity
500
Sodium Hypochlorite
What is the active substance in bleach