4th Quarter Exam - Review

4th Quarter Exam

​REVIEW

Multiple Choice

Which one is the correct definition of force?

• push or pull; external agent capable of changing the body's state of rest or motion

• change in the position of an object from one point to another

• enables an object to do work

Multiple Choice

What type of force is exerted by one object pulling another object?

• frictional force

• sliding friction

• static friction

• gravitational force

Multiple Choice

What kind of surface tend to increase friction?

• smooth surface

• rough surface

• surface water

Multiple Choice

What type of frictional force is present when two surfaces are not moving past each other?

• fluid friction

• sliding friction

• static friction

• rolling friction

Multiple Choice

What type of frictional force is present in the picture:

• fluid friction

• sliding friction

• static friction

• rolling friction

Multiple Choice

What type of frictional force is present in the picture:

• fluid friction

• sliding friction

• static friction

• rolling friction

Multiple Choice

It is defined as the capacity to do work

• force

• motion

• energy

Multiple Choice

What type of energy is present in butane gas?

• sound

• light

• chemical

• mechanical

Multiple Choice

What type of energy is present in simple machines?

• thermal

• radiant

• chemical

• mechanical

Multiple Choice

What type of energy is present in x-ray machines?

• thermal

• radiant

• chemical

• sound

Open Ended

What type/s of energy is/are present in a camera:

Open Ended

What type/s of energy is/are present in a radio:

Multiple Choice

What simple machine should you use when you are moving a heavy object from a lower level to a higher level?

• wedge

• screw

• inclined plane

• lever

Multiple Choice

What simple machine involves a fulcrum, load, and effort which can be used for lifting, removing, or pulling out objects easily?

• wedge

• screw

• wheel and axle

• lever

Multiple Choice

What simple machine allows you to attach a hook to the ceiling or wall?

• wedge

• screw

• wheel and axle

• lever

Multiple Choice

What simple machine is utilized in a rolling pin?

• wedge

• screw

• wheel and axle

• pulley

Multiple Choice

What simple machine is used for cutting or splitting materials?

• wedge

• screw

• wheel and axle

• pulley

Multiple Choice

What simple machine is attached on cranes used to lift heavy objects?

• wedge

• screw

• wheel and axle

• pulley