Motions and Forces

Motions and Forces

There are so many things in science, and motion ad forces are two very important parts of it. Here you will be tested on a cool quiz that will strengthen your knowledge with Motions and Forces

published on December 19, 201218 responses 1 5.0★ / 5

Define the following: Reference Point

A place or object used for comparison to determine if an object
is in motion
A unit of pressure equal to one Newtown per square meter
The potential energy stored in the nucleus of an atom

Define the following: International System of Units (SI)

The temperature scale on which zero and 100 are the temperatures of water
The mechanical advantage that a machine would have without friction
A system of measurement based on multiples of ten and on established measures of mass, length, and time

Balanced Force

Equal forces acting on an object in the same direction
Equal forces acting on an object in different directions
Equal forces acting on an object in different time sequences

Gram/Kilogram

Metric unit of time
Metric unit of mass
Metric unit of length

Unbalanced Force

An unbalanced force is a force that has three force stronger than any opposing forces
An unbalanced force is a force that has one force stronger than any opposing forces
An unbalanced force is a force that has one force stronger than any subsiding forces

Law of Conservation of Momentum

Total energy of objects in an interaction does not change unless brought upon unbalanced force
Total momentum of objects in an interaction changes constantly
Total momentum of objects in an interaction does not change

Meter

The basic SI unit of length
The basic SI unit of weight
The basic SI unit of time

Air Resistance

a type of heat friction that objects falling through air experience
A type of fluid friction that objects falling through air experience
a type of solid friction that objects falling through water experience

Velocity

Mass gained in a given time
Weight in a constant measure
Speed in a given direction

Rolling Friction

When an object rolls over a surface
Friction when one solid surface slides over another
When an object moves through a liquid

Mass

The amount of air in water
The amount of water in the air
The amount of matter in an object

Gravity

The force that pulls objects toward each other
The force that pushes objects away from each other
The force that pulls objects above each other

Speed

The time and object travels in one unit of time
The distance an object travels in one unit of time
The mass of an object that travels in a constant unit of time

Projectile

An object that is thrown
An object that is measured
An object that is used for an experiment

Centripetal Force

Any force that causes an object to move in a circle
any force that causes an object to move in a square
Any force that causes an object to move in one direction and one line

Satellite

Any object that travels behind from an energy in space
Any object that travels around another object in space
None

Acceleration

Any change in speed or direction
Any change in weight or mass
Any change in length or time

Force

An extended about of time put in the object
A push or pull extended on an object
A non moving action that doesn't affect the object

Friction

the amount of energy that is gravitating towards an object
the time that one surface moves with an object at the same time
the force that one surface exerts on another when the two rub against each other

Gravity

The force that pulls objects toward each other
The state in which one object's distance from another is changing
The state in which one object's distance is motionless

Free Fall

The motion of a stationary object when the only force acting on it is heat
The motion of a falling object when the only force acting on it is gravity
The motion of a object at rest when the only force acting on it is pressure

Sliding Friction

When an object rolls over a surface
Friction when one solid surface slides over another
When an object moves through a liquid

Motion

The state in which one object's distance from another is not changing
The state in which one object's distance from another is changing
The state in which one object's time and length from another is changing

Net Force

The overall time of a moving object with multiple forces
A non moving action that doesn't affect the object
The overall force of an object when all the individual forces are acting on an object added together

Name the types of friction

Select the three correct answers
Sliding Friction
Unbalanced Friction
Tumbling Friction
Rolling Friction
Uneven Friction
Fluid Friction
Newton Friction

Terminal Velocity

The lowest heat an object reaches
The greatest velocity and object reaches
The median weight an object reaches

Momentum

The weigh of weight one of an object and weight 2 of an object
The measurement of acceleration and time
The product of an objects mass and velocity

Inertia

The tendency of an object to resist any change in it's motion
The tendency of an object to resist any time in it's motion
The tendency of an object to resist any weight in it's motion

Newton Unit

1kg x 1m/s, ISU of force
2kg x 1m/s, ISU of energy
1kg x 4m/s, ISU of weight

Liquid Friction

When an object rolls over a surface
Friction when one solid surface slides over another
When an object moves through a liquid

Law of Universal Gravitation

None of the below
Any change in an objects distance from a reference point
A law that states that the force of gravity acts between all objects.