Show:
All About Newton
Vocabulary
Hodge Podge of Motion
Science Review
About Mrs.Sours
100
What is Newtons first Law of Motion
An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
100
What is position?
an objects place or location
100
If two skaters travel at the same speed in different directions will they have the same velocity? Why or Why not?
No, Because the direction is different
100
What is the difference between a plant and animal cell?
A plant cell has a cell wall and chloroplast
100
What is my favorite color?
Yellow
200
What is Newtons Second Law of Motion?
Acceleration is produced when a force acts on a mass. The greater the mass (of the object being accelerated) the greater the amount of force needed (to accelerate the object
200
What is Velocity
an objects speed in a particular direction
200
What do the laws of motion explain?
the movement of objects in earth and in space
200
List the planets in order
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
200
Do I have any pets? If so what are they names?
No Pets!!
300
What is Newtons Third Law of Motion?
For every action there is an equal or opposite reaction
300
What is Inertia?
The property that resist any change in an objects motion
300
Explain balance and unbalanced forces.
Balanced forces cancel each other out, they are equal in size and opposite in direction Unbalanced forces are forces that are not equal, they cause a change in motion
300
What is the function of the respiratory system, and name 2 parts of the body that is included in this system.
Supplies oxygen to your body Nose, Mouth, Lungs
300
What instrument can I play?
Flute
400
Is a Newton a Force?
No, Force examples are gravity, friction and magnetism
400
What is momentum?
A measure of how hard it is to stop or slow down an object
400
How do you know an object is moving?
Its position changes(Frame of Reference)
400
What is the difference between an observation and an Inference?
Observation you can prove Inference is a guess
400
When is my birthday?
February 10th
500
If an equal forces acts on the following which will have the greatest acceleration? And why? -Football -Baseball -Golf Ball -Soccer Ball
Golf Ball because it has less mass
500
What is the law of universal gravitation?
a law that states that all objects in the universe are attracted to all other objects
500
What is conservation of Momentum
a measure of how hard it is to slow down or stop an object. conservation of momentum. momentum is transferred from one object to another. reaction force. the force that pushes or pulls back in the third law of motion.
500
Put this food chain in order.... Frog,Hawk,Snake,Grasshopper,Grass
Hawk,Snake,frog, Grasshopper,Grass
500
What is my husbands Name?
Jonathan