A force of attraction between two objects because of their mass
What is gravity
100
Question: Does salt added to water effect how fast humans dehydrate.
hypothesis: It Does.
procedure:we will add the same amount of salt to each drink, but different people will be tested.
read the scenario
200
Stored energy that an object has due to position, condition or chemical composition
What is potential energy
200
what do you use to compare locations
What is a reference point
200
When the net force doesn't equal zero
What is an unbalanced force
200
what kind of force is gravity
What is a non contact force
200
The amount of salt added
What is the independent variable
300
This states that energy can neither be created nor destroyed.
What is the law of conservation of energy
300
The average speed of someone running 100 meters in 13.75 seconds.
What is S=7.27 m/s
300
The net force of two objects pulling with a force of 15N each
What is 30N
300
do a feather and rock fall at the same rate with no air resistance
yes
300
The speed at which a person dehydrates.
What is the dependent variable
400
Is the kinetic and potential energy added together
What is mechanical energy
400
Speed in a specific direction.
What is velocity
400
What is the force of each object if they are both equal and the net force is 30
What is 15N
400
correct this sentence "Is mass effected by gravity"
No, gravity is effected by mass
400
What is a likely outcome
A person dehydrates faster when salt is added to water
500
A bowling and soccer ball are moving at the same speed, what has more kinetic energy? Why?
The bowling ball because it has more mass
500
What is the difference between speed and motion?
motion is the change of position overtime and speed is a measurement how far something moves in a certain time.