8.7B Newton's Laws of Motion
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17 Nsɛmmisa
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An archer shoots an arrow. The action force is the bowstring against the arrow. The reaction force is-
A player catches a ball. The action force is the impact of the ball against the player's glove. The reaction force is-
A player bats a ball with a force of 1,000 N. The ball exerts a reaction force against the bat of-
A person is attracted toward the center of the Earth by a 500 N gravitational force. The force that the Earth is attracted toward the person is-
Write either T (true) or F (false)
If an object is at rest, then there are no forces acting upon the object.
A force is required to keep an object moving in a given direction.
a force is required to keep an object moving in a given direction.
Which of the following objects has more inertia?
bowling ball or tennis ball
Which of the following objects has more inertia?
hammer or feather
Which of the following objects has more inertia?
bike or car
Which of the following objects has more inertia?
100 g box or 200 g box
If the middle book is pulled out, inertia says the top books will go where?
If the middle book is pulled out, inertia says the top books will go where?
If the driver slams on the brakes, inertia says the driver will go where?
If the card is pulled out, inertia says the coin will go where?
If the car turns left, inertia says the driver will pull in what direction?
If the wagon turns right, inertia says the box will slide in what direction?