| Gravity and Friction | Newton's First Law of Motion | Newton's Second Law of Motion | Newton's Third Law of Motion | Calculations |
| 10 | 10 | 10 | 10 | 10 |
| 20 | 20 | 20 | 20 | 20 |
| 30 | 30 | 30 | 30 | 30 |
| 40 | 40 | 40 | 40 | 40 |
| 50 | 50 | 50 | 50 | 50 |
| Final Question | ||||
A push or pull on one object by another that is touching it
A push or pull on one object by another that is touching it
Contact force
This is an attractive force that exists between all objects that have mass
This is an attractive force that exists between all objects that have mass
Gravity
An object's weight is proportional to its ____________.
An object's weight is proportional to its ____________.
Mass
If the distance between two objects increases the amount of gravitational force will _________.
If the distance between two objects increases the amount of gravitational force will _________.
Decrease
This is the force that you must overcome to start an object moving.
This is the force that you must overcome to start an object moving.
Static friction
This is the combination of all the forces acting on an object
This is the combination of all the forces acting on an object
Net force
This is the tendency of an object to resist a change in motion
This is the tendency of an object to resist a change in motion
Inertia
The forces acting on an object that combine and form a net force that is not zero
The forces acting on an object that combine and form a net force that is not zero
Unbalanced forces
What will happen to an object at rest when balanced forces act on it
What will happen to an object at rest when balanced forces act on it
It will remain at rest
This is the constant motion reached when air resistance equals the force of gravity acting on a falling object
This is the constant motion reached when air resistance equals the force of gravity acting on a falling object
Terminal velocity
The change in velocity of an object, over time is __________.
The change in velocity of an object, over time is __________.
Acceleration
According to Newton's Second Law, the acceleration of an object is equal to
According to Newton's Second Law, the acceleration of an object is equal to
The net force acting on the object divided by its mass
This is the force that keeps a satellite in orbit.
This is the force that keeps a satellite in orbit.
Centripetal force
Unbalanced forces can make an object accelerate by changing its speed or by ...
Unbalanced forces can make an object accelerate by changing its speed or by ...
Changing its direction
A 27 N net force acts on a 9 kg rock. What is the accelerationof the rock?
A 27 N net force acts on a 9 kg rock. What is the accelerationof the rock?
3 m/s squared
Describe the strength and direction of a reaction force relative to the action force
Describe the strength and direction of a reaction force relative to the action force
It is equal in strength and opposite in direction
In this, one force is the action force, and one force is the reaction force
In this, one force is the action force, and one force is the reaction force
A force pair
Momentum equals __________ x ___________
Momentum equals __________ x ___________
velocity x mass
A collision is elastic if...
A collision is elastic if...
The colliding objects bounce off each other
What is the momentum of a 250 kg object with a velocity of 3 m/s squared
What is the momentum of a 250 kg object with a velocity of 3 m/s squared
750 kg x m/s squared
Find the velocity of an object that travels 6 meters in 0.5 seconds
Find the velocity of an object that travels 6 meters in 0.5 seconds
12m/s
Two people exert push on a box with forces of 50 N to the right and 75 N to the left. What is the strength and direction of the net force?
Two people exert push on a box with forces of 50 N to the right and 75 N to the left. What is the strength and direction of the net force?
25 N to the left
What net force is acting on a 15 kg wagon that produces an acceleration of 3 m/s
What net force is acting on a 15 kg wagon that produces an acceleration of 3 m/s
45 N
A 25 N net force is applied to a wheel barrow and produces an accelerationof 5m/s squared. What is its mass?
A 25 N net force is applied to a wheel barrow and produces an accelerationof 5m/s squared. What is its mass?
5 kg
A bicycle has a momentum of 25 kg x m/s and a velocity of 2.5 m/s. What is bicycle's mass?
A bicycle has a momentum of 25 kg x m/s and a velocity of 2.5 m/s. What is bicycle's mass?
10 kg
This is why the two parts of a force pair do not cancel each other
This is why the two parts of a force pair do not cancel each other
The forces are exerted on different objects
|
|
|
|
| ||||||||||||||||||||||||||||||
|
|
|
|
|
||||||||||||||||||||||||||||||
What Would You Like To Risk?
|
|
|
|
|
||||||||||||||||||||||||||||||
|
|
|
|
|
||||||||||||||||||||||||||||||
Final Score:
|
|
|
|
|
||||||||||||||||||||||||||||||
|
|
|
|
|
||||||||||||||||||||||||||||||
Review Game Info:
You must save this address to be able to find and share your game!