120 POINTS IF YOU ANSWER ALL!!!!!!!!!!!!!!!!!!!! Don't mind the "worth points" :)
Question 6(Multiple Choice Worth 10 points)
(01.06 MC)
A box slides down a ramp. Which statement is true about the kinetic and potential energy of the box?
Its potential energy increases and kinetic energy decreases.
Its potential energy decreases and kinetic energy increases.
Its kinetic energy increases but potential energy remains constant.
Its kinetic energy decreases but potential energy remains constant.
Question 7(Multiple Choice Worth 3 points)
(02.02 LC)
What is most likely to happen during weathering?
Moving of sediment
Breaking down of rocks
Laying down of sediment
Change in the shape of land
Question 8(Multiple Choice Worth 3 points)
(01.02 MC)
Nicole pushes her bike up a hill. Overhead, the sun exerts a gravitational force on Earth. Which statement is true about the bike and Earth?
They both experience contact forces.
They both experience non-contact forces.
The bike experiences a non-contact force and Earth experiences a contact force.
The bike experiences a contact force and Earth experiences a non-contact force.
Question 9(Multiple Choice Worth 3 points)
(02.02 MC)
A limestone plateau has no surface water. All the water is pulled underground through cracks and crevices in the surface. What most likely will cause the underground of the plateau to change over time?
Physical weathering due to frost wedging
Physical weathering due to abrasion
Chemical weathering due to oxygen
Chemical weathering due to water
Question 10(Multiple Choice Worth 3 points)
(02.05 LC)
Which method of heat transfer can take place without matter?
Conduction
Convection
Insulation
Radiation
Question 11(Multiple Choice Worth 3 points)
(02.05 MC)
What type of heat transfer takes place when a furnace heats up an entire room?
Radiation, because the element of the heater comes in contact with air in the room
Convection, because energy is carried by waves and not matter
Radiation, because heat travels in a cyclical manner
Convection, because air currents are formed
Question 12(Multiple Choice Worth 3 points)
(01.01 LC)
Two objects of the same mass are in a room. At which of the following distances will the greatest gravitational force be exerted by one object on another?
2 m
4 m
6 m
8 m
Question 13(Multiple Choice Worth 3 points)
(01.03 LC)
What type of forces causes changes in motion?
Balanced forces
Equal and opposite horizontal forces
Equal and opposite vertical forces
Unbalanced forces
Question 14(Multiple Choice Worth 3 points)
(01.01 LC)
What type of force is gravitational force?
Attractive
Electrical
Magnetic
Repulsive
Question 16 Multiple Choice Worth 3 points)
(02.04 MC)
Which of the following statements describes an interaction between the atmosphere and biosphere?
Water and its vapor move through air.
Earth's internal heat warms the layer of air around it.
Oceans provide an environment for sustaining marine life.
Life is possible on Earth due to layers of air that surround it.
Question 17(Multiple Choice Worth 3 points)
(02.03 LC)
Which of the following are narrow islands formed by deposition?
Barrier beaches
Cirque
Deltas
Fjord
Question 18(Multiple Choice Worth 3 points)
(02.01 MC)
Which of the following will most likely create an island?
Water dissolving limestone bedrock
Overflowing of a lake into a wetland
Deposition of sand on the remains of ancient coral reefs
Splitting of a river into smaller rivers before flowing into an ocean