Integrated-Physical-Sciences 무료 덤프문제 온라인 액세스

A student makes the diagram of the rock cycle that is shown here
Which description should the student place on arrow B?

• A.Heat and pressure
• B.Uplift and compression
• C.Melting and cooling
• D.Erosion and deposition

A person near a campfire may feel warmth from the fire even though the heated air above the fire does not reach her.
Which part of the electromagnetic spectrum transfers most of the energy that warms her?

• A.X-rays
• B.Microwaves
• C.Infrared radiation
• D.Ultraviolet radiation

A grocery store manager notices that items placed on the end of an aisle sell better than items on the shelves.
The manager suspects that items on the end of an aisle are more visible to customers walking past, so customers are more likely to purchase them.
Which type of scientific idea is the manager's assumption that visibility of items increases how often they are purchased?

• A.Law
• B.Theory
• C.Hypothesis
• D.Observation

In which scenario is gravity the force that causes the object's change in motion?

• A.A bicycle turning when the rider moves the handlebars
• B.A person running from one end of a room to the other
• C.A ball falling from a shelf to the floor
• D.A ball rolling to a stop on the floor

In which phase change is energy being released to the surroundings?

• A.Glass bottles becoming molten in a furnace
• B.Ice melting in a cooler
• C.Puddles on the sidewalk drying up
• D.Raindrops forming in a cloud