What is pressure to make sure that the cell wall stays rigid
100
How do you calculate work
What is Force x Distance
100
What are the two types of forces
What is balanced and unbalanced
100
What is weathering
When rock is broken down
200
What is kinetic energy
What is the energy of motion.
200
What organelle is needed for turgor pressure to occur?
What is a plant cell vacuole
200
When does a person not do work
What is ... when force does not move in the same direction.
200
what is an . Unbalanced Force
What is Unequal forces acting on an object which cause a change in motion
200
what is erosion
when rock or soil is moved to another location
300
A steel watch spring has which type of Mechanical Energy?
Potential or Kinetic
What is Potential
300
What is geotropism
What is turning or growth movement by a plant in response to gravity
300
How do you calculate speed
What is distance / time
300
What is a . Balanced Force
What is Forces acting on an object in opposite directions that do not cause a change in motion
300
what is depostion
when rock or soil is deposited at another location
400
Which has more potential enegy a ball a the top of a hill or at the bottom?
What is the top of the hill
400
Which way does the stem grow in geotropism
What is the stem growing against gravity.
400
John is pushing a table forward. Erin pushes the table in the opposite direction and the table stops moving. What amount of force is Erin pushing the table with?
What is the same amount as John
400
What is a Reference Point
What is An object used to determine if another object is in motion
400
What happens to material that is weathered?
What is ... Much of it is transported to another place. Erosion
500
A bowling ball rolling down the lane has which type of mechanical energy?
What is kinetic energy
500
Which way do the roots grow in geotropism
What is growing with gravity
500
A worker pushing with a force of 10 N to the right moves, the box 2 meters to the right. How much work is being done?
What is 20J to the right
500
Suki is pulling her dog on a leash. The dog exerts a force of 10 Newtons to the left. Suki exerts a force of 25 Newtons to the right. What is the net force on the leash?
What is 15n to the right
500
How are erosion and deposition related?
What is they both move the sediment to another location.