Units of Measurement
Imperial system is used in what country(s)
Name 1.
USA, Liberia, Myanmar
A force is a _____ or _______ applied to an object
Push, Pull
When Graphing Motion: is Time Y-axis or X-axis?
Time is on the X axis
_______ Is A closed path that electric current follows
Current
Where is the magnetic force the strongest on a bar magnet.
Poles
Name at least 2 measurements of Temperature
Celsius, Fahrenheit, Kelvin
Distance x Time = ?
Speed
What is electric resistance measured in?
OHMS ♎️
If a magnet is broken in half what will it create?
How many hours are in 5 days?
120 Hours
Mass is?
Amount of matter in an object
Displacement- Is _______ and _______ of an object’s change in position from the starting point.
Distance, Direction
Opposite Charges ______
Like Charges _______
Attract
Repel
Name at least 2 shapes/types of magnets.
Bar Magnet, Horseshoe Magnet, Electromagnetic Feild
Name at least 3 ways to measure mass.
Grams (g), Ounces (oz), Pounds (lb), and Tons (T)
Centripetal means?
Newtons 3rd law of motion
For every action there is a equal and opposite reaction.
What is electrical Energy typically measured in?
Name at least 1
Joules (J)
Kilowatt-Hours (KWH)
What is one way to demagnetize a magnet
Heating it (to extreme temp.)
Striking or Hammering repeatedly/ dropping it HARD
What is 10 Kilograms into Grams
K-H-D-U(unit)-D(Deci)-C-M
10000 Grams
Net force is?
When 2+ forces act on an object at the same time
Newton’s 1st Law is also known as
The law of Inertia
What does a wet cell battery contain?
(Made of different metals)
Name 3 Magnetic Metals
And 3 Non-magnetic metals
Non-Magnetic Metals- Aluminum, Copper, Lead, Brass