Which of the following is the best example of velocity!

A bird flying 15 mph north for the winter

Pick an example of Newton's first law from below.

A glass of water on table that gets knocked over

Two forces acting in opposite ways that cancel each other

Pick an example of Newton's third law from below.

The fact that the ground pushes you up during a push up

Causes a change in the motion of an object

Pick which is the best description below for net force.

The combination of all forces on an object

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Newton's Laws and Basic Physics Definitions

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Physics

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Questions 14

Answers

1
A car increases its speed from 40 mph to 50 mph in 10 seconds. What best describes this?
Balanced force
Acceleration
Velocity
Speed
2
Which of the following is the best example of velocity!
A car changing speeds from 60 - 80 mph
A car traveling 55 mph
A bird flying 15 mph north for the winter
3
Pick an example of Newton's first law from below.
That a larger object will create a big force when it hit you
The fact that the ground pushes you up during a push up
A glass of water on table that gets knocked over
4
Would this object experience a balanced or unbalanced force?
Unbalanced
Balanced
5
A balanced force
Two forces acting in opposite ways that cancel each other
Causes objects to accelerate
Two forces, and one is greater than the other
The reason that objects fall in the air
6
Even though there are two forces on this box it will accelerate to the left because of its
Force of gravity
Net force
Thrust force
Balanced force
7
Pick an example of Newton's third law from below.
That a larger object will create a big force when it hit you
The fact that the ground pushes you up during a push up
A glass of water on table that gets knocked over
8
This skate boarder is moving at a constant speed. What type of force is he experiencing?
Balanced force
Unbalanced force
Thrust force
9
This bird is perfectly perched on this branch. What type of force would it be experiencing?
Balanced force
No force is acting on the bird. That's why it isn't moving
Unbalanced force
10
An unbalanced force
When two forces in opposite directions cancel each other
Causes a change in the motion of an object
Is the reason that objects stay at rest
Causes objects to move at constant speeds
11
Pick an example of Newton's second law from below.
F = ma
The fact that the ground pushes you up during a push up
A glass of water on table that gets knocked over
12
This man just dropped the mic after roasting some fools. It accelerates. What force does it experience?
Balanced force
Unbalanced force
No force. Mics fall because they are immune to forces
13
A cheetah running at 44 mph. The word that can best describe this is?
Acceleration
Velocity
Balanced force
Unbalanced force
14
Pick which is the best description below for net force.
All the forces that act in one direction on an object
Only the downward forces on an object
The combination of all forces on an object
The force when fish are caught in a net and they swim down

Newton's Laws and Basic Physics Definitions Flashcards | StudBud