Laws of Motion
An object at rest stays at rest and an object in motion stays in motion unless acted on by an outside force. What law of motion is this?
first
distance/time is the equation for...
speed
direction matters for...
displacment
riding your mountain bike is an example of what type of force.
unbalanced
List the three types of rocks
sedimentary, igneous, metamorphic
Filling a balloon with air and letting go of the balloon is an example of which law of motion?
3rd
write the equation for calculating velocity
displacement/time
what directions are considered "negative"
west/left south/down
What is the formula for calculating acceleration?
final velocity-initial velocity/time
This geologic formation may be found overhead if you are in a cave...
stalactites
50 N
calculate speed. Ms. Chaize bikes 200 feet in 20 seconds
Mr. Edmonds runs three laps around a track. The track is 50 m long. What is his distance traveled
150 m
What type of force is causing a bowling ball to slow down as it goes down the lane?
friction
What is the most common element in our atmosphere
Calculate the mass of an object that has a force of 500 N and an acceleration of 25 m/s^2
20 kg
Calculate velocity. Mr. I paddles 600 meters south in 2 hours.
-300 m/hr
Ms. Busse skiis 150 feet west in 5 minutes. What is her displacement?
A roller coaster starts its decent going 60 m/s. At the end of the decent the roller coaster is going 30 m/s. It takes the coaster 3 seconds to do its decent. What is the accelration
-10m/s^2
What is the powerhouse of a cell?
mitochondria
List three of Newtons other discoveries other than the laws of motion.
Calculus, gravity, movement of celestial bodies
Calculate velocity. Ms. Chaize is paddling in a circle. She paddles 40 feet in 2 minutes, starting and stopping at the exact same location.
0 ft/min
Ms. Chapman bikes 200 miles south, turns around and bikes 300 miles north. What is her distance and displacement
Distance: 500 miles
Displ: 100 miles
List the three types of noncontact force
gravitational, electrostatic, magnetic
List the three components of an atom
proton, neutron, electron