Which law does the following describe: An object in motion tends to stay in motion unless another force acts on it
Newton's First Law
Will these 2 object attract or repel each other?
Attract
Which Newton's Law did the Toy Car Lab demonstrate the most?
Newton's Second Law
What is force?
A push or pull on an object
What is Ms. Langeland's first name?
Haley
Which law does the following image describe?
Newton's Third Law
If they have the same charge ( -,- or +,+)
Which Newton's Law did the Egg Drop Lab demonstrate the most?
Newton's Third Law
What is mass?
The amount of matter in an object
What is Ms. Langeland's favorite color?
Pink, green
What units do we use to measure mass?
Kilograms or grams
What is the name for the type of force that happens when an electric current interacts with a magnetic field?
Electromagnetism
What are 3 examples of safety measures used in cars to minimize the force that comes back to our bodies in a crash?
crumple zones, air bags, seatbelts
As mass increases, acceleration ______________. (increases or decreases?)
Decreases
How old is Ms. Langeland?
24
F = m * a
F= force
m = mass
a = acceleration
What is electricity?
The flow of electrons
Just like the cars protect us from injury, there were parts of the egg protector that protected the egg from cracking
What is the relationship between mass and force?
As mass increases, force must increase in order for the object to accelerate
What year was Ms. Langeland born?
1999
The amount of force on an object is equal to the object's mass multiplied by its acceleration
What charge does an electron have?
negative
How did the Toy Car Lab test out Newton's Second Law?
We added mass to the car and kept everything else the same to see how the mass would affect the distance the car traveled. This showed that more force was needed to make the car go farther
My glass bottle of perfume was rolling off my bathroom counter until I stopped it with my hand. Which Newton's Law does this situation best describe?
Newton's First Law
Name 1 sport Ms. Langeland played in high school
softball, volleyball
What is acceleration?
How quickly an object speeds up or slows down
How does a battery produce electricity?
electrons move from the negative end to the positive end
What were the Independent and Dependent variables in the Toy Car Lab?
Independent: Mass in grams
Dependent: distance traveled in centimeters
I wrapped a coil of copper wire around a nail and then connected each end of the wire to the positive and negative sides of the battery. What did I make?
An electromagnet
What brand of car does Ms. Langeland drive?
Jeep