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Isaac Newton

The English scientist, theologian and mathemetician who formulated important laws of gravitation and physics. This category is designed to collect questions about the man, his work, and his philosophies.

14,771 Questions

Physics

20 cards

What is a push or a pull

What is the overall force on an object after all forces are added together

The tendency for objects to resist changes in their motion is called

Which of the following items has the most inertia while at rest

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Physics

27 cards

What is the mechanical advantage of a simple machine that requires a force of 40 newtons input to lift a 200 newton object

Four students are moving 80 N boxes from the floor to a shelf 4 meters high Student A moves 8 boxes in 10 minutes Student B moves 6 boxes in 8 minutes Student C moves 4 boxes in 6 minutes and st

How much heat energy is needed to convert 50 kg of water at 80 degrees Celsius to steam at 100 degrees Celsius

A bottle cap opener is an example of what type of simple machine

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Physics

26 cards

What is the mechanical advantage of a simple machine that requires a force of 40 newtons input to lift a 200 newton object

Four students are moving 80 N boxes from the floor to a shelf 4 meters high Student A moves 8 boxes in 10 minutes Student B moves 6 boxes in 8 minutes Student C moves 4 boxes in 6 minutes and st

How much heat energy is needed to convert 50 kg of water at 80 degrees Celsius to steam at 100 degrees Celsius

A bottle cap opener is an example of what type of simple machine

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Physics

28 cards

What is the mechanical advantage of a simple machine that requires a force of 40 newtons input to lift a 200 newton object

Four students are moving 80 N boxes from the floor to a shelf 4 meters high Student A moves 8 boxes in 10 minutes Student B moves 6 boxes in 8 minutes Student C moves 4 boxes in 6 minutes and st

How much heat energy is needed to convert 50 kg of water at 80 degrees Celsius to steam at 100 degrees Celsius

A bottle cap opener is an example of what type of simple machine

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Physics

27 cards

What factors determine what an objects momentum is

When the mover pushes the box up the ramp there is friction between the box and the ramp What is the efficiency of the ramp

What is acceleration at maximum height of ball thrown vertically upward

Energy stored by things that stetch or compress

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Physics

27 cards

Circular motion occurs only on Earth

What factors determines the strength of the frictional force between two surfaces

Isaac Newton developed the Law of Gravitation

The force that keeps objects moving in a circle is called what

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Physics

25 cards

Which has a greater momentum 10 kg body moving at 10 ms or a 20 kg body moving at 5 ms

What kind of friction occurs as a fish swims through water

The acceleration due to gravity on the surface of mars is about one third the acceleration due to gravity on earth's surface the weight of a space probe on the surface of mars is about

How does the canoe work

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Physics

27 cards

An arrow is shot straight up at an initial velocity of 250 ms How long will it take to hit the ground

What is the metric system prefix for the quantity 0.001

What is the mechanical advantage of a simple machine that requires a force of 40 newtons input to lift a 200 newton object

Convert this number to scientific notation 150

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Physics

27 cards

An arrow is shot straight up at an initial velocity of 250 ms How long will it take to hit the ground

What is the mechanical advantage of a simple machine that requires a force of 40 newtons input to lift a 200 newton object

A jogger runs at an average speed of 5 ms for 3 minutes then finishes with an average speed of 4 ms for 2 minutes What is his average speed in ms for the run

What is the weight in newtons of a 10 kg mass on the earth's surface

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Physics

20 cards

An arrow is shot straight up at an initial velocity of 250 ms How long will it take to hit the ground

What is the mechanical advantage of a simple machine that requires a force of 40 newtons input to lift a 200 newton object

What is the weight in newtons of a 10 kg mass on the earth's surface

Newton's Second Law of Motion states that when an unbalanced force acts on an object the object decelerates

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Physics

24 cards

What is a push or a pull

The higher the value of the coefficient of friction the the resistance to sliding

What is the formula used to caculate the speed of an object

Which of the following items has the most inertia while at rest

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Physics

23 cards

An arrow is shot straight up at an initial velocity of 250 ms How long will it take to hit the ground

What is the mechanical advantage of a simple machine that requires a force of 40 newtons input to lift a 200 newton object

A bottle cap opener is an example of what type of simple machine

What is the weight in newtons of a 10 kg mass on the earth's surface

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Physics

22 cards

Applications for Newton's third law of motion

Example of the law of conservation

What does the law of entropy tell us

Who first developed the correct ideas about the acceleration of gravity

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Physics

26 cards

Applications for Newton's third law of motion

Example of the law of conservation

What does the law of entropy tell us

Who first developed the correct ideas about the acceleration of gravity

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Physics

26 cards

Applications for Newton's third law of motion

Example of the law of conservation

Why are there no machines with 100 percent efficiency

What does the law of entropy tell us

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Physics

29 cards

Why are there no machines with 100 percent efficiency

What does the law of entropy tell us

Which of these best describes Newton's third law of motion

Force can be calculated as pressure x area Which of the following will produce the most force

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2 Reviews

Physics

29 cards

An arrow is shot straight up at an initial velocity of 250 ms How long will it take to hit the ground

What is the Metric unit for mass in science

What is the mechanical advantage of a simple machine that requires a force of 40 newtons input to lift a 200 newton object

A rocket accelerates at a rate of 30 ms for 2 minutes What is its change in velocity

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Physics

31 cards

What is the mechanical advantage of a simple machine that requires a force of 40 newtons input to lift a 200 newton object

How much heat energy is needed to convert 50 kg of water at 80 degrees Celsius to steam at 100 degrees Celsius

A force of 20 N is applied to a 10 kg mass on a level frictionless surface What is the acceleration of the mass

A bottle cap opener is an example of what type of simple machine

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Physics

32 cards

What is momentum

An arrow is shot straight up at an initial velocity of 250 ms How long will it take to hit the ground

What is the Metric unit for mass in science

What is the metric system prefix for the quantity 0.001

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Physics

28 cards

An arrow is shot straight up at an initial velocity of 250 ms How long will it take to hit the ground

What is the mechanical advantage of a simple machine that requires a force of 40 newtons input to lift a 200 newton object

A bottle cap opener is an example of what type of simple machine

What is the weight in newtons of a 10 kg mass on the earth's surface

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Physics

24 cards

An arrow is shot straight up at an initial velocity of 250 ms How long will it take to hit the ground

What is the mechanical advantage of a simple machine that requires a force of 40 newtons input to lift a 200 newton object

A bottle cap opener is an example of what type of simple machine

What is the weight in newtons of a 10 kg mass on the earth's surface

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Physics

20 cards

An arrow is shot straight up at an initial velocity of 250 ms How long will it take to hit the ground

What is the mechanical advantage of a simple machine that requires a force of 40 newtons input to lift a 200 newton object

A bottle cap opener is an example of what type of simple machine

A hammer is used to pull a nail from a piece of wood How could the hammer be modified to make the task easier

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Physics

33 cards

The babes real name

A rock falls off of a bridge that is 98 meters high How fast will the rock be traveling when it hits the water

Acceleration due to gravity is usually equal to

A force of 20 N is applied to a 10 kg mass on a level frictionless surface What is the acceleration of the mass

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Physics

18 cards

What is the mechanical advantage of a simple machine that requires a force of 40 newtons input to lift a 200 newton object

Newton's Second Law of Motion states that when an unbalanced force acts on an object the object decelerates

What is the gravitational force between a mass of 20 kg and a mass of 100 kg that are 15 meters apart

What factor prevents a machine from operating at 100 percent efficiency

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Physics

26 cards

Applications for Newton's third law of motion

What does absolute zero means

What kind of friction must be overcome to start movement of a stationary object

Who first developed the correct ideas about the acceleration of gravity

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