Newton's 1st Law
Newton's first Law.
What is the velocity of an object will not change unless the object is acted upon an external force?
Newton's 2nd Law.
What is an object acted on by a force will accelerate in the direction of the force?
The object that is the hardest to push and move.
A: A horse
B: A toddler
What is a horse?
Energy transformation in a toaster.
What is electrical to thermal energy?
Potential Energy is energy an object has due to its motion.
True or False.
What is False?
Pick the 1st Law example.
A: car rolling down a ramp
B: A pencil dropping
C: riding your bike and then a log stops your bike from moving.
What is C?
The meaning of acceleration.
What is a change in the rate or velocity of an object?
Newton's 3rd Law.
What is forces act in equal but opposite pairs(action reaction)?
Energy transformations in a blender.
What is electrical to mechanical to sound energy?
Momentum is best described as....
What is a measure of the motion of a body equal to the product of its mass and velocity?
The force that would have the greater effect on stopping a moving object.
A: skinny stick
B: Log
C: a Rock
What is a log?
Work is..
What is force exerted on an object that causes it to move?
Two people pushing on an object and it moves is an unbalanced force.
True or False
What is True?
Energy transformation in a flashlight.
What is chemical to electrical to light and thermal energy?
Mass is the same thing as weight.
True or False.
What is False, mass is the amount of matter in an object?
The other name for the first law.
What is the law of inertia?
The object that would go faster down a ramp.
5 pound toy car
2 pound toy car
5.5 pound toy car
What is a 5.5 pound toy car?
Meaning of balanced.
What is forces acting on an object are equal?
The transformation that occurs when you release the string of a bow and arrow.
What is elastic energy to kinetic energy?
Best example of inertia
A: seatbelt
B: sliding down a slide
What is a seatbelt?
The equation for velocity.
What is distance divided by time?
The equation/formula to calculate acceleration.
What is acceleration equals force divided by mass?
Equation for the third law.
What is Fa=Fb?
Energy transformation in a battery.
What is electrical to chemical energy?
Inertia ties best into what law.
What is the first law of motion?