Worksheetshidhidhdi
Total questions: 22
Worksheet time: 45mins
In which direction and with how much force will an object move if you push to the left with 15N of force and your friend pushes to the right with 5N of force?
up with 10N of force
down with 5N of force
left with 10N of force
right with 10N of force
What is a force?
A push or a pull
The constant motion of an object
The acceleration of an object
The mass of an object
Which of these is evidence that an unbalanced force is acting on an object?
The mass of the object is changing
The object continues moving in a straight line
The object remains at rest
The motion of the object is changing
Newton's First Law States........
Objects at rest tend to stay at rest unless acted on by an outside force.
Objects accelerate often and it is difficult to know when or how they will accelerate.
Objects in motion tend to stay in motion unless acted on by an outside force.
Both A & C
What is inertia?
An object that is accelerating
Gravitational force
An objects tendency to stay at rest or in motion
An unbalanced force
Inertia depends on __________.
Weight
Velocity
Mass
Acceleration
Newton's second law states.....
If there is more mass then there is more acceleration
An object at rest wants to be in motion
Force = Mass x Acceleration
The force exerted on an object is not related to mass or acceleration
What formula is used to calculate force?
Acceleration = Force x Mass
Force = Mass x Acceleration
Work = Force x Distance
Mass = Force + Acceleration
An object with a mass of 100 kg is observed to accelerate at the rate of 5 m/s2. Calculate the force required to produce this acceleration.
20N
500 M/S
500 Kg
500N
A force of 40 N acts upon a 2 kg block. Calculate the acceleration of the object.
20 m/s2
20 m/s
80 m/s2
80 m/s
Newton's third law states.......
For each action there is a larger reaction associated with it.
None of these choices
For each action there is an equal and opposite reaction.
For each action there is a smaller reaction associated with it.
Stacy is rowing a boat. She wants the boat to move forward. According to Newton's Third Law, in which direction should she move her paddle in the water?
Backwards
Above her head
Forward
East
When an object is falling and the force of gravity is equal to the force of air resistance
Terminal Velocity
Top Speed
Parachute Level
Free Fall
A hockey puck sliding across the ice is an example of this type of friction.
Air Resistance
Sliding
Rolling
Static
When you stick your hand out of the window of a moving car you feel the air pushing on your hand. This is an example of ______________.
Static
Rolling
Sliding
Fluid
My file cabinet stays in the corner of the room as a result of this type of friction.
Static
Rolling
Sliding
Fluid (Air Resistance)
my science chair is on wheels and moves easily across my floor as a result of this type of friction.
Static
Sliding
Rolling
Fluid
Forces that are equal in size but in opposite directions are called ______________ forces.
Strong
Crazy
Balanced
Unbalanced
The sum of all forces acting on an object.
Added forces
Net force
forcey force
Equation force
The tendency of an object to just keep doing what it is doing.
Laziness
F=MA
No Clue
Inertia
A rocket pushes burning gases DOWN which causes the rocket to launch UP. Which law is this?
Law 1
Law 2
Law 3
This is a new question type
