Show:
Acids and Bases
Solutions
Electricity
Magnetism
Force and Motion
100
This turns blue litmus paper red? (number 34)
What is acid
100
In a solution, this is being dissolved (number 39)
What is solute
100
This type of current is used in US homes and changes direction 60 times per second (number 1)
What is alternating current
100
This is the region around the magnet in which the magnetic force acts (number 17)
What is magnetic field
100
What does negative acceleration indicate about an object (number 21)
What is the object is slowing down
200
The pH of water (number 36)
What is 7
200
This is a solution that contain all the solute it can hold (number 47)
What is saturated
200
This is must happen for an object to to become charged by conduction (number 2)
What is a charged object must TOUCH the uncharged object to induce a charge on it
200
This is where the magnetic force is the strongest in a magnet (number 20)
What is magnetic poles
200
Forces occur in this (single or pairs) (number 33)
What is pairs
300
This produces an H+ ion in a solution
What is acid
300
In a solute, this is what does the dissolving
What is solvent
300
If you have a circuit containing multiple lights, this is how you would explain all of the lights going out when you remove one bulb (number 9)
What is series circuit that is open
300
Like poles do this (number 52 a)
What is repel
300
If an object has balanced forces, this would be its net force (number 35)
What is 0
400
A bitter taste and a slippery feel indicate that a solution is this (number 49)
What is base
400
Three ways you can speed up the dissolving process (number 48)
What is stirring, heating, and crushing
400
You can increase the strength of an electromagnet these TWO ways (number 8)
What is increase coil number and increase voltage
400
Opposite poles do this (number 52 b)
What is attract
400
This property of matter resist changes in motion in order to stop a ball from moving on the ground (number 29)
What is inertia
500
On the pH scale, what is the range for a base (number 37)
What is 7-14
500
This is a solution that can carry a current
What is an electrolyte
500
This device changes electrical energy into mechanical energy (number 12)
What is electric motor
500
This happens when you break a magnet into 2 pieces (number 44)
What is you get two south poles and two north poles
500
This is what a flat horizontal line represent on a Distance vs Time graph (number 26)
What is the object is at rest