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WorksheetsForces and Motion
Total questions: 22
Worksheet time: 11mins
Tim coaches soccer clinics and charges $15.00 per player. T stands for the total amount of money he makes and P stands for the number of players that sign up. What is the independent variable?
P- number of players that sign up
T - Total amount of money he makes
no clue
not here
Becky wanted to know which type of liquid worked best for growing beans. She watered one with coca-cola, one with lemonade, and one with water. After one week she measured how high they had grown.
Independent Variable - liquid used
Independent Variable - how much plants grew
Independent Variable - the plants
Independent Variable - Becky
Which one is balanced?
bottom one
top one
both
neither
What is the net force?
3N left
17N left
3N right
17N right
If two different forces are both going in the same direction...
they will reduce each other
they have no effect on each other
they will add together to make a larger force
they have the same magnitude
True or false: You weigh more on the moon than you do on Earth.
True
False
Weight
remains the same.
the amount of space an object takes up.
irregular objects can be immersed in water and measure the increase in volume of the water.
the gravitational pull on an object
Mass
never changes
changes on Location
spring scale
1/6 on the moon
Which runner was the slowest?
Cameron
Juanita
Ashok
Angela
During which segment does the student stop moving?
A
B
C
D
Average speed
total distance divided by total time
Meters per second
Distance on the y axis and time on the x axis
speed times time
People playing tug-of-war with equal forces is an example of...
Balanced force
Net force
Unbalanced force
I don't know
Scientists do ____________ to answer questions about how things work.
Homework
Experiments
Recipes
Free Falls
True or False: Newton's Law of Universal Gravitation says the force of gravity between two objects always stays the same.
True
False
Maybe
I don't know
Which line is the fastest?
They went the same speed
Green
Red
They went the same distance in the same amount of time
On a distance time graph, a straight diagonal line indicates the object's speed is?
Going back to start
at rest
accelerating
constant
Which line segment in the graph shows the object is not moving?
B-C
A-B
C-D
neither segment shows an object that is stationary
The distance an object moves in a unit of time (ex: 30 MPH)
speed
velocity
position
reference point
The measure of change in velocity in a period of time.
speed
velocity
acceleration
position
Gravitational force depends on
volume and mass
distance and mass
mass and time
distance and time
Which force is a contact force?
electrical force
gravitational force
frictional force
magnetic force
Jason wanted to know what fertilizer worked best for growing marigolds. He put Miracle Grow on one, Scotts fertilizer on one, and nothing on another. He measured the height of the marigolds after one month.
Dependent variable = Jason
Dependent variable = height of the marigolds
Dependent variable = type of fertilizer used
Dependent variable = the marigolds
