Newton's Laws of Motion and Hooke's Laws Flashcards
1
Q
what is the first law?
A
any body travels at a uniform speed in a straight line unless a force acts on it
2
Q
what is the second law?
A
a force applied to an object will change its speed in the same direction as the force
3
Q
what is the third law?
A
for every action there’s an equal and opposite reaction
4
Q
what is Hooke’s law?
A
the extension is directly proportional to the stretching force
5
Q
what is the formula for force? (Hooke’s law)
A
f= spring constant x extention
