What is an object must stay in the same state of motion unless an unbalanced foce acts on it.
100
The second law formula
What is F=ma
100
Explain the third law.
What is For every action ther is an equal adn opposite reaction.
100
Which law says that heavier objects require more force than lighter objects to move or accelerate them?
What is Second law
100
What was newton's first name
What is Sir Isaac?
200
The formulafor the first law
acc=vf-vi/time
200
Explain the second law (In words not formula)
What is mass will slow down the acceleration of an object, while force will increase the acceleration.
200
The action and reaction of a person swimming.
What is action-person pushes water back
Reaction- water pushes person forward
200
This law explains why we need to wear seat belts.
What is the fist law
200
Died the year newton was born.
What is Galileo?
300
Inertia
What is resist change in motion.
300
The acceleration due to gravity on earth.
What is 9.8 m/s2
300
According to Newton’s Third Law, action and reaction are
a. equal and in the same direction
b. equal and in opposite directions
c. unequal and in the same direction
d. unequal and in opposite direction
What is b. equal and in opposite directions
300
Explain how rockets are launced into space and what law it is.
What is the fuel pushes against the ground and the ground pushes up on the fuel.The third law.
300
Double Jeopardy
The name of Newton's book published in 1687
What is The Principia?
400
What is the acceleration of a person when they go from rest to 10m/s in 30sec.
What is 0.3m/s2
work
acc=vf-vi/time
acc=10-0/30
acc=0.3m/s2
400
Double Jeopardy
The mass of an object that accelerates at a rate of 3m/s2 when a force fo 25N is applied to it
What is 8.3kg
Work
f=f/a
m=25/3
m=8.3kg
400
The action and reaction of a bird flying.
What is action- bird pushes air down
Reaction- air pushes bird up
400
It is easier to kick a soccer ball than a bowling ball.
What is Newton's third law
400
Newton wondered about the unknown laws when what happened.
What is an apple fell on his head?
500
The cars acceleration, if a racecar driver pushes on the gas, increasing his speed from rest to 22m/s in 10sec.
What is 2.2m/s2
Work
acc=vf-vi/time
acc=22-0/10
acc=22/10
acc=2.2m/s2
500
The weight of a 45kg object on earth.
What is 441N
work
f=mg
f=4.5*9.8
f=441
500
IS the recoil of a gun an action or reaction.
What is reaction.
500
When you are skating and you are stopped by a rock, it is law #...