newton 1rst law
according to newton 1rst law what will happen to a soccer ball if it is kicked
it willl stay in motion in until stopped by a force
how does friction change the motion of a opbject
it causes ist speed to decrease
how can i convert km/h to m/s
devide the speed by 3.6
if a big truck and small car are both accelerating witch will accelerate faster
the small car because of mass
is a ball rolling down hill kinetic energy or potential.
potential
accoridng to newton 2nd law what will happen to the soccer ball if someone stop it
it will stay at rest untill a force acts upon it
what is terminal velocity
maximum speed of a object when it falls thru a fluid
what is the formula to coculate time and distance
s=d/t
if a car is going 40 km/h what is the acceleration.
0
is a battery in a remote potential or kinetic
kinetic
what will happen to the air bags of a car if it crashes according to newton first law
they will deply do to the force of the car crash
if a object is at 0 acceleration is it necessarily at rest?
no it just has no increse in speed
who created the term speed
Galileo
what does a displacement-time graph of a uniformly accelerated motion looks like?
a parabola
a rope swinging from a desk
potential
what will happen to a fire fly if it is hit by a moving bus accordning to newton 3rd law
the fire fly will flatter on the bus due to force
how does a object mass affect ist acccleration when a force is applied
the mass causes the frictions to have more of a impact
does light travel faster than sound
no
a car going from 0 to 60 mph what is the accleration
4.06
a red light turning green
what will happen if a truck crashes into a motorcycle
according to newton 3rld law
the motorcycle will have the most damage because the truck has more force
what is an example of a object in projectile motion
a rocket ship
if a small car is going 60 and a large truck is going 60 witch car is going thru the least amount of friction
the small car
if a car start slowing down after it was going really fast is that acceleration
no
a domino falling one on top of anouther (domino effect)
potential