Newton's Laws of Motion

Selam H
Quiz by , created over 5 years ago

Biology Science (HS Physical Science) Quiz on Newton's Laws of Motion, created by Selam H on 03/02/2014.

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Question 1

Question
In which situation(s) is unbalanced forces being applied?
Answer
  • Situation A
  • Situation B
  • Situation C
  • Situation D

Question 2

Question
Friction moves in _______________.
Answer
  • the opposite direction of motion.
  • the same direction as motion.
  • a direction toward an object.
  • a downward direction.

Question 3

Question
Gravity moves in _____________.
Answer
  • the opposite direction of motion.
  • a direction toward an object.
  • a downward direction.
  • the same direction as motion.

Question 4

Question
In which situation(s) is balanced forces being applied?
Answer
  • Situation A
  • Situation B
  • Situation C
  • Situation D

Question 5

Question
What is rolling friction?
Answer
  • When round objects roll across a flat floor and both the object and floor are bent slightly out of shape.
  • Air resistance acted on in both gases and liquids.
  • A force that acts on objects that are NOT MOVING and is ALWAYS OPPOSING movement
  • It is harder to start something moving, then to keep something moving that is already in motion (sliding friction).

Question 6

Question
What is static friction?
Answer
  • Air resistance acted on in both gases and liquids.
  • A force that acts on objects that are not moving and is always opposing movement.
  • It is harder to start something moving, then to keep something moving that is already in motion (sliding friction).
  • When round objects roll across a flat floor and both the object and floor are bent slightly out of shape.

Question 7

Question
What is fluid friction?
Answer
  • When round objects roll across a flat floor and both the object and floor are bent slightly out of shape.
  • It is harder to start something moving, then to keep something moving that is already in motion (sliding friction).
  • A force that acts on objects that are not moving and is always opposing movement.
  • Air resistance acted on in both gases and liquids.

Question 8

Question
What is sliding friction?
Answer
  • When round objects roll across a flat floor and both the object and floor are bent slightly out of shape.
  • It is harder to start something moving, then to keep something moving that is already in motion (sliding friction).
  • A force that acts on objects that are not moving and is always opposing movement.
  • Air resistance acted on in both gases and liquids.

Question 9

Question
Order of resistance of motion (most to least): ____________________________________.
Answer
  • Rolling, Fluid, Sliding, Static
  • Fluid, Rolling, Static, Sliding
  • Static, Rolling, Sliding, Fluid
  • Static, Sliding, Rolling, Fluid

Question 10

Question
Force is a scaler quantity only measuring magnitude and not direction.
Answer
  • True
  • False

Question 11

Question
What does Newton's 1st Law state?
Answer
  • An object in motion tends to stay in motion but an object at rest tends to stay at rest.
  • Force = mass · acceleration
  • For every action, there is an equal but opposite reaction.

Question 12

Question
What does Newton's 3rd Law state?
Answer
  • For every action, there is an equal but opposite reaction.
  • Force = mass · acceleration
  • An object in motion tends to stay in motion but an object at rest tends to stay at rest.

Question 13

Question
What does Newton's 2nd Law state?
Answer
  • An object in motion tends to stay in motion but an object at rest tends to stay at rest.
  • Force = mass · acceleration
  • For every action, there is an equal but opposite reaction.

Question 14

Question
Which of Newton's three laws apply? When you put a book on a table and the table pushes on the book.
Answer
  • Newton's 1st Law
  • Newton's 2nd Law
  • Newton's 3rd Law

Question 15

Question
Which of Newton's three laws apply? A person is pushed forward into their seat belt when a car stops.
Answer
  • Newton's 1st Law
  • Newton's 2nd Law
  • Newton's 3rd Law

Question 16

Question
Which of Newton's three laws apply? A larger car takes more force to move than a smaller one.
Answer
  • Newton's 1st Law
  • Newton's 2nd Law
  • Newton's 3rd Law

Question 17

Question
Which of Newton's three laws apply? A person leans on a wall and the wall pushes back.
Answer
  • Newton's 1st Law
  • Newton's 2nd Law
  • Newton's 3rd Law

Question 18

Question
Which of Newton's three laws apply? A brick sits on a table until you push on it
Answer
  • Newton's 1st Law
  • Newton's 2nd Law
  • Newton's 3rd Law

Question 19

Question
What is the difference between mass and weight?
Answer
  • Mass is heavier than weight.
  • Weight is mass but still including gravity.
  • Mass is weight and scaler is a vector.
  • No difference

Question 20

Question
Assume that a catcher in a professional baseball game exerts a force of -65 newtons. If the baseball has a mass of 0.145, what is the baseball's acceleration as it is being caught?
Answer
  • -9.43
  • -64.86
  • -448.28
  • -9.42

Question 21

Question
According to Newton's 2nd Law, objects that have ___________ are ________ to push than _______ objects. The ______ force, the ______ acceleration.
Answer
  • ... a greater mass ... harder ... lighter ... more ... more ...
  • ... a greater mass ... easier ... lighter ... less ... less ...
  • ... a lighter mass ... easier... heavier ... more ... more ...
  • ... a lighter mass ... harder... heavier ... more ... more ...
  • ... a lighter mass ... harder... heavier ... less ... more ...
  • ... a greater mass ... easier ... lighter ... less ... more ...

Question 22

Question
How do sprinklers apply Newton's 3rd law of Motion? Choose the BEST answer.
Answer
  • The greater the mass of the sprinkler, the harder it is for the sprinkler to turn.
  • The sprinkler stays in motion unless you turn it off to make it at rest.
  • Sprinklers spray out water, causing the sprinkler to move in the opposite direction in the shape of a circle.
  • The lesser the mass of the sprinkler, the harder it is for the sprinkler to turn.

Question 23

Question
A force pulls an object up 3 N, but gravity pulls the object 3 N as well. Applied force pulls the same object to the left 20 N, but friction pulls the object 19 N. What is the Net Force of the object?
Answer
  • 23 Newtons
  • 39 Newtons
  • 0 Newtons
  • 1 Newton