1st Law
In the following example, what is the unbalanced force : A car is driving down the street,but comes to an abrupt stop when it hits a tree .
Tree
If a force of 15N occurs on a mass of 5kg,what must be the acceleration ?
3m/s
What happens when a balloon is released ?
It goes up
What is another name for newton 1st law ?
law of interia
What is the formula of Newton 2nd Law ?
F= M*A
Net Force =Mass X Acceleration
True or false ; When a car pushes a truck, the truck applies an equal opposite force on the car .
True
What is newton 1st law ?
An object at rest remains at rest,or if in motion remains in motion at a constant velocity acted on by an unbalanced force .
What is Newton 2nd Law ?
The amount of acceleration a body is proportional to acting forces and inversely to the mass of a body
What is Newton 3rd law
For every action there is an equal opposite reaction .
The net force of the object is zero, unless an............ acts, an object at rest remains at rest .
unbalanced force
Is acceleration in the 2nd law ?
Yes
A gymnast pushes downward on the bars. The bars push back on the gymnast with an equal force . Is this the 3rd law ?
yes
Newtons First Law is also Known as ?
The law of inertia .
True or False ; An Unbalanced force causes an object to accelerate ?
true
The Earth pulling you down is this 3rd law ?
Yes