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When you use a ramp, it takes less force but you have to
control
the forces acting on it are unbalanced.
a force is applied to an object and the object moves in the direction of the force
when you dribbled the ball and when you threw it down court to your teammate
when you picked up the binder
move the object a greater distance
dependent variable
Because it takes less force to move an object up a ramp than lifting it
Work occurs when
control
the forces acting on it are unbalanced.
a force is applied to an object and the object moves in the direction of the force
when you dribbled the ball and when you threw it down court to your teammate
when you picked up the binder
move the object a greater distance
dependent variable
Because it takes less force to move an object up a ramp than lifting it
If the net force on an object is 60 N, then
control
the forces acting on it are unbalanced.
a force is applied to an object and the object moves in the direction of the force
when you dribbled the ball and when you threw it down court to your teammate
when you picked up the binder
move the object a greater distance
dependent variable
Because it takes less force to move an object up a ramp than lifting it
Factors in an experiment that stay the same. (In the video, it would have been the amount of sunlight, type of soil, type of pot, type of plant, temperature of room, etc.)
control
the forces acting on it are unbalanced.
a force is applied to an object and the object moves in the direction of the force
when you dribbled the ball and when you threw it down court to your teammate
when you picked up the binder
move the object a greater distance
dependent variable
Because it takes less force to move an object up a ramp than lifting it
Why do people use ramps to move heavy objects?
control
the forces acting on it are unbalanced.
a force is applied to an object and the object moves in the direction of the force
when you dribbled the ball and when you threw it down court to your teammate
when you picked up the binder
move the object a greater distance
dependent variable
Because it takes less force to move an object up a ramp than lifting it
What you measure or observe to obtain your results. (In the video, it would have been when they measured the height of the plants after Spring Break.)
control
the forces acting on it are unbalanced.
a force is applied to an object and the object moves in the direction of the force
when you dribbled the ball and when you threw it down court to your teammate
when you picked up the binder
move the object a greater distance
dependent variable
Because it takes less force to move an object up a ramp than lifting it
At the end of science class, you pick up your binder and carry your things to your next class. When did WORK occur?
control
the forces acting on it are unbalanced.
a force is applied to an object and the object moves in the direction of the force
when you dribbled the ball and when you threw it down court to your teammate
when you picked up the binder
move the object a greater distance
dependent variable
Because it takes less force to move an object up a ramp than lifting it
You are dribbling a basketball down the court and pass the ball to your teammate. When did WORK occur on the ball?
control
the forces acting on it are unbalanced.
a force is applied to an object and the object moves in the direction of the force
when you dribbled the ball and when you threw it down court to your teammate
when you picked up the binder
move the object a greater distance
dependent variable
Because it takes less force to move an object up a ramp than lifting it
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