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A woman weighing 450N sits on the floor. She exerts a force on the floor of
true
true
in pairs
Earth’s huge mass causes its acceleration to be infinitesimally small.
a mutual action between one thing and another
false
450N
False
Is the following sentence true or false? It doesn’t matter which force we call action and which we call reaction.
true
true
in pairs
Earth’s huge mass causes its acceleration to be infinitesimally small.
a mutual action between one thing and another
false
450N
False
Define interaction
true
true
in pairs
Earth’s huge mass causes its acceleration to be infinitesimally small.
a mutual action between one thing and another
false
450N
False
When a boulder falls off a cliff toward the ground, Earth accelerates toward the boulder. Which of the following that explains why we don’t sense this acceleration.
true
true
in pairs
Earth’s huge mass causes its acceleration to be infinitesimally small.
a mutual action between one thing and another
false
450N
False
Forces always occur
true
true
in pairs
Earth’s huge mass causes its acceleration to be infinitesimally small.
a mutual action between one thing and another
false
450N
False
Is the following sentence true or false? If you drop a pencil, the pencil pulls Earth upward with a much smaller force than that with which Earth pulls the pencil downward.
true
true
in pairs
Earth’s huge mass causes its acceleration to be infinitesimally small.
a mutual action between one thing and another
false
450N
False
In order to make a cart move forward, a horse must pull harder on the cart than the cart pulls on the horse.
true
true
in pairs
Earth’s huge mass causes its acceleration to be infinitesimally small.
a mutual action between one thing and another
false
450N
False
Is the following sentence true or false? If the action–reaction forces are internal to a system, then the forces cancel and the system does not accelerate.
true
true
in pairs
Earth’s huge mass causes its acceleration to be infinitesimally small.
a mutual action between one thing and another
false
450N
False
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