Conceptual Physics: The High School Physics Program
9th Edition
ISBN: 9780133647495
Author: Paul G. Hewitt
Publisher: Prentice Hall
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Textbook Question
Chapter 3, Problem 17A
What is the standard (or SI) unit of measurement for weight?
Expert Solution & Answer
To determine
The SI unit of measurement for weight.
Explanation of Solution
Introduction:
Every matter has a masswhich remains fixed on any planet. The weight of a body changes according to change in gravitational force acting on the body.
Since weight is a force due to gravity acting on a body, its unit would be the SI unit for force which is the newton (N).
Conclusion:
Thus, the SI unit of measurement for weight is the newton.
Chapter 3 Solutions
Conceptual Physics: The High School Physics Program
Ch. 3 - What were the two classifications of motion,...Ch. 3 - According to Aristotle, what kinds of motion...Ch. 3 - What simple way of interpreting astronomical...Ch. 3 - What were the consequences to Galileo for...Ch. 3 - Who relied on experiment, Aristotle or Galileo?Ch. 3 - How did Galileo discredit Aristotles assertion...Ch. 3 - Galileo let a ball roll down one incline and then...Ch. 3 - What name is given to the property of an object to...Ch. 3 - Who was the first to consider the role of inertia,...Ch. 3 - What is the tendency of an object at rest when no...
Ch. 3 - What is the tendency of a moving object when no...Ch. 3 - What relationship does mass have with inertia?Ch. 3 - What does it mean to say mass and weight are...Ch. 3 - When does an object with twice the mass of another...Ch. 3 - What do you feel when you shake some-thing to and...Ch. 3 - What is the standard (or SI) unit of measurement...Ch. 3 - What is the standard (or SI) unit of measurement...Ch. 3 - What is the weight of a 1-kg brick?Ch. 3 - How fast are you moving relative to Earth when you...Ch. 3 - If you're in a smooth-riding bus that is going at...Ch. 3 - Different materials rest on a table. a. From...Ch. 3 - The three pucks are sliding across ice at the...Ch. 3 - If a woman has a mass of 50 kg, calculate her...Ch. 3 - Calculate in newtons the weight of a 2000-kg...Ch. 3 - Calculate in newtons the weight of a 2.5-kg melon....Ch. 3 - An apple weighs about 1 N. What is its mass in...Ch. 3 - Susie Small finds she weighs 300 N. Calculate her...Ch. 3 - A bowling ball rolling along a lane gradually...Ch. 3 - When a ball rolls down an inclined plane, it gains...Ch. 3 - Jacob gives his skateboard a push and it rolls...Ch. 3 - A space probe can be carried by a rocket into...Ch. 3 - In an orbiting spacecraft, you are handed two...Ch. 3 - Many automobile passengers suffer neck injuries...Ch. 3 - Tim practices a demonstration before doing it for...Ch. 3 - Suppose you place a ball in the middle of a wagon...Ch. 3 - To pull a wagon across a lawn with constant...Ch. 3 - When a junked car is crushed into a compact cube,...Ch. 3 - If an elephant were chasing you, its enormous mass...Ch. 3 - When you compress a sponge, which quantity...Ch. 3 - Which has more mass, a 2-kg fluffy pillow or a...Ch. 3 - Is it more accurate to say that a dieting person...Ch. 3 - A massive ball is suspended on a string and slowly...Ch. 3 - The head of a hammer is loose and you wish to...Ch. 3 - As Earth rotates about its axis, it takes three...Ch. 3 - Prob. 45ACh. 3 - A stone is shown at rest on the ground. a. The...Ch. 3 - Here a stone is suspended at rest by a string. a....Ch. 3 - Here a stone is being accelerated vertically...Ch. 3 - Suppose the string in the figure in Question 48...Ch. 3 - Here is a stone sliding down a friction-free...Ch. 3 - Calculate your own mass in kilograms and your...Ch. 3 - A medium-size American automobile has a weight of...Ch. 3 - What is the weight in newtons of an automobile...Ch. 3 - If a woman weighed 500 N on Earth, what would she...Ch. 3 - Gravitational force on the moon is only 1/6 that...Ch. 3 - Grandparents are interested in the educational...
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