Newtons 1st law
What is Newtons 1st law
What is law of inertia
What is Newtons 2nd law?
What is F=ma
What is Newtons 3rd law?
What is opposite and equal reaction
what is force
what is strength or energy as an attribute of physical action or movement.
what is speed
what is the rate at which someone or something is able to move or operate.
What are 2 different forces acting on each other?
What is unbalanced forces
what does F=ma stand for(and be the EXACT definition)
What is force = mass X acceleration
If a hammer hits a nail and the hammer bounces back up, what is this called?
What is action and reaction.
If 2 people people are pulling on a rope, one is pulling left with 500 hundred newtons and the other is pulling right with 600 hundred newtons, which way will they go.
What is right
An object travels 60 meters in 10 seconds. Its average speed is this many meters per second.
What is 6 meters.
if a semi truck and a car are going 60 mph and both hit the brakes at the same time which will slow down first?
What is car because it has less mass.
True or False: If an object is pushed with more force, it will move faster, or have a greater acceleration.
What is true
This type of diagram represents all of the forces acting on a single object.
What is a free-body diagram or force diagram?
if a ball is still and someone kicks the ball what stops the ball from moving.
what is friction.
If 2 forces are acting in the same direction what will the object start doing?
What is acceleration
if something is moving in space at 1000 m/h how long will it to stop
what is never
This is one form of the equation that represents Newton's Second Law of Motion.
What is F=ma, a=F/m, or m=F/a.
This is one particular everyday situation in which we see Newton's Third Law of Motion occuring.
What is (answers vary-must demonstrate forces acting in pairs and equal and opposite to one another).
Ms. B and Ms. Jones are pushing a new piece of furniture for Ms. B's house. Ms. B pushes with a net force of 20 N to the right, while Ms. Jones pushes with a net force of 30 N to the right. The magnitude and direction of the resulting force is
What is 50 N to the right?
if a car moves at a constant speed of 60 m/h and dose a quick swerve what will happen
what is action and reaction.
These are the two scientists who are responsible for contributing to Newton's First Law of Motion.
Who are Galileo and Newton?
This is the acceleration of an object that weights 56 kg is pushed by an unbalanced force measuring in at 140 N. (HINT: You MUST have the correct units in order to get the points!!!)
What is 2.5 m/s^2?
What are the four types of forces that can be represented by arrows on a free-body diagram?
What are the F(w), F(n), F(a), and F(f)?
A car is moving North with a force of 250 N from the engine. Friction acts against the car moving with a force of 15 N South. The direction and magnitude of the resulting force is
What is 235 N North
Calculate the speed.
Distance travelled: 50 miles
Time taken: 2 hours 30 minutes
20 mph or 0.33 miles/min