FBD's and Newton's Second Law
What is Newton's Second Law? (Krista)
Net Force is directly proportional to the mass and acceleration of an object.
We have an object with a mass of 10 kilograms and it experiences a force of 50 newtons. Find the Acceleration of the object. (Krista)
5 M/s^2
does distance impact electrical force(Alexis)
Yes
What happens to the gravitational force between two objects if both their masses are increased by 10 and the distance between them is decreased by 2? (Abby z)
The gravitational force will increase by 4.
Whats that orange fish from finding Nemo (Abby Z)
What is a Clownfish
Draw an FBD of a book sitting on a table, not moving. (Krista)
Fg arrow pointing down
Fn arrow pointing up
You have an object with an acceleration of 5 m/s^2 and a force of 17 N, what is the mass of the object? (Krista)
3.4 kg
What happens to the electrical force when an objects mass is increased(Alexis)
it increased
What happens to the gravitational force between two objects if both their masses and the distance between them are doubled? (Abby Z)
The gravitational force remains the same
What is Coulomb's Law (Abby Z)
States that the force between two charged objects is directly proportional to the product of their charges and inversely proportional to the square of the distance between them.
Draw an FBD of a skydiver falling out of an airplane with a parachute. (Krista)
1 arrow down for gravity
1 arrow up for air resistance
What could I do to increase the acceleration of an object? (Krista)
Decrease mass
Increase force
If 2 objects' distance increases what happens to the electrical charge (Alexis)
it decreases
What will happen to the force of gravity pulling two objects together if the distance between the objects increases by 3 times? (Abby Z)
The gravitational force will decrease by 9
how does electric force change based on distance (Abby Z)
Electric force gets weaker as objects move apart.
Draw an FBD of a car parked on a hill. (Krista)
1 arrow going to the left down for friction
1 arrow going down, perpendicular to the slant for gravity
1 arrow opposite of gravity side for normal force.
What can I do to decrease the mass of an object? (Krista)
Decrease force
Increase acceleration
How does Newton's 2nd law apply to a box being pushed to the left (Alexis)
The mass and acceleration of the object is directly proportional to the force being exerted on the object.
What will happen to the force of gravity pulling two objects together if the mass of one of the objects is increased by 8 times? (Abby Z)
The gravitational force will increase by 8x
how does electric force change based on charge (Abby Z)
The more charge something has, the stronger its electric force.
Draw an FBD of a person pushing a box up a hill with both arms. (Krista)
2 arrows going up right for acceleration.
1 arrow going the opposite way for friction
1 arrow perpendicular to the slant for normal force.
1 arrow going opposite of normal force for gravity.
What can I do to decrease force of an object? (Krista)
Reduce mass
Reduce Acceleration
How does newtons second law apply to a car being pushed up a hill? (Alexis)
The mass and acceleration of the object is directly proportional to the force being exerted on the object.
What is the relationship between force, mass and acceleration based on Newtons second law? (Abby Z)
The force acting on an object is directly proportional to its mass and the acceleration produced.
What is SZA's real name (Abby Z)
Solána Imani Rowe