Physical Study Guide for Final -2nd sem.

Any substance that flows and takes the shape of its container is called:

• Solid

• Liquid

• Gas

• Plasma

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The change in velocity of an object traveling in a circular path is known as:

• Linear velocity

• Angular velocity

• Centripetal acceleration

• Tangential speed

The property of a moving object that depends on its mass and velocity is:

• Force

• Momentum

• Acceleration

• Inertia

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A push or pull exerted on an object is called:

• Force

• Pressure

• Energy

• Work

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The unit of force that equals 1 kg × m/sec² is:

• Newton

• Joule

• Watt

• Pascal

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The tendency of an object to resist a change in its movement is known as:

• Inertia

• Momentum

• Friction

• Gravity

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The rate of change in velocity over time is called:

• Speed

• Acceleration

• Velocity

• Displacement

The total of all forces acting on an object is referred to as:

• Net force

• Gravitational force

• Frictional force

• Applied force

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A force that resists motion in two objects that are moving against each other is called:

• Gravity

• Friction

• Tension

• Normal force

The energy that is transferred between substances that are at different temperatures is known as:

• Work

• Heat

• Power

• Kinetic energy

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