## Science - Physics - Force

### Matching Quiz

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 Difference between weight and mass ??? The force of gravity pulling on a body An opposing force where two solid objects rub against each other The amount of matter in a body Mass is the amount of matter in a body, weight is the pull of gravity on a body Anything that causes a body to move or change its velocity Being able to walk, write, and the brakes in a car The extension in a spring is directly proportional to the force causing it A method of reducing friction The unit of force Wasted energy, slows things down and wears away surfaces Instrument for measuring force Mass of a body ??? The force of gravity pulling on a body An opposing force where two solid objects rub against each other The amount of matter in a body Mass is the amount of matter in a body, weight is the pull of gravity on a body Anything that causes a body to move or change its velocity Being able to walk, write, and the brakes in a car The extension in a spring is directly proportional to the force causing it A method of reducing friction The unit of force Wasted energy, slows things down and wears away surfaces Instrument for measuring force Weight of a body ??? The force of gravity pulling on a body An opposing force where two solid objects rub against each other The amount of matter in a body Mass is the amount of matter in a body, weight is the pull of gravity on a body Anything that causes a body to move or change its velocity Being able to walk, write, and the brakes in a car The extension in a spring is directly proportional to the force causing it A method of reducing friction The unit of force Wasted energy, slows things down and wears away surfaces Instrument for measuring force Hooke's Law ??? The force of gravity pulling on a body An opposing force where two solid objects rub against each other The amount of matter in a body Mass is the amount of matter in a body, weight is the pull of gravity on a body Anything that causes a body to move or change its velocity Being able to walk, write, and the brakes in a car The extension in a spring is directly proportional to the force causing it A method of reducing friction The unit of force Wasted energy, slows things down and wears away surfaces Instrument for measuring force Friction ??? The force of gravity pulling on a body An opposing force where two solid objects rub against each other The amount of matter in a body Mass is the amount of matter in a body, weight is the pull of gravity on a body Anything that causes a body to move or change its velocity Being able to walk, write, and the brakes in a car The extension in a spring is directly proportional to the force causing it A method of reducing friction The unit of force Wasted energy, slows things down and wears away surfaces Instrument for measuring force Lubrication ??? The force of gravity pulling on a body An opposing force where two solid objects rub against each other The amount of matter in a body Mass is the amount of matter in a body, weight is the pull of gravity on a body Anything that causes a body to move or change its velocity Being able to walk, write, and the brakes in a car The extension in a spring is directly proportional to the force causing it A method of reducing friction The unit of force Wasted energy, slows things down and wears away surfaces Instrument for measuring force Force ??? The force of gravity pulling on a body An opposing force where two solid objects rub against each other The amount of matter in a body Mass is the amount of matter in a body, weight is the pull of gravity on a body Anything that causes a body to move or change its velocity Being able to walk, write, and the brakes in a car The extension in a spring is directly proportional to the force causing it A method of reducing friction The unit of force Wasted energy, slows things down and wears away surfaces Instrument for measuring force Newton ??? The force of gravity pulling on a body An opposing force where two solid objects rub against each other The amount of matter in a body Mass is the amount of matter in a body, weight is the pull of gravity on a body Anything that causes a body to move or change its velocity Being able to walk, write, and the brakes in a car The extension in a spring is directly proportional to the force causing it A method of reducing friction The unit of force Wasted energy, slows things down and wears away surfaces Instrument for measuring force Spring balance/Newton meter ??? The force of gravity pulling on a body An opposing force where two solid objects rub against each other The amount of matter in a body Mass is the amount of matter in a body, weight is the pull of gravity on a body Anything that causes a body to move or change its velocity Being able to walk, write, and the brakes in a car The extension in a spring is directly proportional to the force causing it A method of reducing friction The unit of force Wasted energy, slows things down and wears away surfaces Instrument for measuring force Advantages of friction ??? The force of gravity pulling on a body An opposing force where two solid objects rub against each other The amount of matter in a body Mass is the amount of matter in a body, weight is the pull of gravity on a body Anything that causes a body to move or change its velocity Being able to walk, write, and the brakes in a car The extension in a spring is directly proportional to the force causing it A method of reducing friction The unit of force Wasted energy, slows things down and wears away surfaces Instrument for measuring force Disadvantages of friction ??? The force of gravity pulling on a body An opposing force where two solid objects rub against each other The amount of matter in a body Mass is the amount of matter in a body, weight is the pull of gravity on a body Anything that causes a body to move or change its velocity Being able to walk, write, and the brakes in a car The extension in a spring is directly proportional to the force causing it A method of reducing friction The unit of force Wasted energy, slows things down and wears away surfaces Instrument for measuring force