Two things rubbing together is an example of this force.
What is frictional force?
100
The variable that goes on the x-axis.
What is the independent variable?
100
What is to make a prediction by extending a graph or data beyond the experimental values.
What is extrapolation?
100
What does Miss Dwyer coach at the high school?
What is volleyball.
200
When you stretch a rubber band to 8 cm and the elastic force is 4 N. What could you estimate the elastic force would be when you double the stretching distance to 16 cm?
What is 8 N?
200
Does changing the type of surface the block is on change the force of friction?
What is yes?
200
When making a line graph, the numbers on the axis should be as spread out as possible?
What is true.
200
What is the variable in the experiment that is determined by the experiment?
What is the dependent variable?
200
What needs to be at the top of the graph that describes the data being graphed?
What is a title?
300
The two different types of elastic force.
What is tension and compression?
300
The force of friction of 2 blocks was 6 N, what could you estimate the force of friction of 4 blocks would be?
What is 12 N?
300
When making a line graph, I should connect the points when I am done plotting them.
What is false. I should fit a line through the points.
300
What is a force that opposes the motion of an object.
What is friction?
300
Doubling the weight of the block will ___________ the force of friction.
What is double?
400
When you stretch a rubber band to 6 cm and the elastic force is 3 N. What could you estimate the elastic force would be when you double the stretching distance to 12 cm?
What is 6 N?
400
Does changing the surface area of the block (side the block is on) change the force of friction?
What is no?
400
What needs to be next to the labels in parentheses?
What is units of measurement.
400
Define unbalanced forces.
What is when two forces acting on an object are not equal in size.
400
What were the unbalanced forces when you pulled the block across the surfaces?
What is the force of your hand and the force of friction. The force of your hand was stronger than the force of friction, which allowed the block to move.
500
The stretching distance of a rubber band is ____________ ______________ to the elastic force.
What is directly proportional?
500
When you attempt to pull the block it seems stuck, why does that happen?
What is static friction?
500
Is "0.8, 1.7, 2.1, 2.4, 3.2" an accurate and uniform scale?
What is false.
500
Define direct proportion.
What is the relationship between two quantities in which the ratio of the quantities remains constant. When quantity A changes, quantity B changes by the same factor.
500
What are the 3 types of force we have discussed?
What is gravitational force, elastic force, frictional force?