true or false? 20 questions. question 1 the moment of a force f about a pivot is f/d false - fxd
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![Page 1: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/1.jpg)
True or False?
20 questions
![Page 2: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/2.jpg)
Question 1
The moment of a force F about a
pivot is F/d
False - Fxd
![Page 3: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/3.jpg)
Question 2
The centre of mass of an object is
the point where its mass is spread
out.
False - concentrated
![Page 4: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/4.jpg)
Question 3
A suspended object is in equilibrium
when its centre of mass is directly
beneath the point of suspension.
True
![Page 5: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/5.jpg)
Question 4
The centre of mass of a
symmetrical
object is off the axis of
symmetry.
False - on
![Page 6: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/6.jpg)
Question 5
True - W1d1=W2d2
![Page 7: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/7.jpg)
Question 6
The stability of an object is
decreased by making its base as
wide as possible
False - increased
![Page 8: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/8.jpg)
Question 7
The stability of an object is
increased by making its centre
of mass as high as possible.
True
![Page 9: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/9.jpg)
Question 8
An object will topple over if the
line of action of its weight is outside its base.
True
![Page 10: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/10.jpg)
Question 9
The greater the mass of an object
the lower the centripetal force.
False - greater
![Page 11: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/11.jpg)
Question 10
The Centripetal force increases
as the radius of the circle decreases.
True
![Page 12: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/12.jpg)
Question 11
Gravity is measured in
Newtons.
False – N/kg
![Page 13: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/13.jpg)
Question 12
The force of gravity between two
objects is an attractive force.
True
![Page 14: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/14.jpg)
Question 13
The greater the distance between two objects the greater the force of gravity.
False - smaller
![Page 15: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/15.jpg)
Question 14
The smaller two objects are the
greater the force of gravity.
False - smaller
![Page 16: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/16.jpg)
Question 15
The larger an orbit is the
longer
the orbiting body takes to go
round.
True
![Page 17: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/17.jpg)
Question 16
If the speed of a planet in orbit is
too high it will spiral into the Sun.
False – fly off into space
![Page 18: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/18.jpg)
Question 17
If the speed of a planet in orbit is
too low it will spiral into the Sun.
True
![Page 19: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/19.jpg)
Question 18
A Geostationary satellite orbits
the
earth in 20 hours.
False – 24 hours
![Page 20: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/20.jpg)
Question 19
Geostationary satellites are used for many purposes Including weather forecasting and police surveillance.
False - communications
![Page 21: True or False? 20 questions. Question 1 The moment of a force F about a pivot is F/d False - Fxd](https://reader036.vdocument.in/reader036/viewer/2022062407/56649d6d5503460f94a4d6a5/html5/thumbnails/21.jpg)
Question 20
Monitoring satellites are in much
lower orbits than geostationary.
True