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
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Definition1/13
4.6ms
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All objects change velocity as they move toward earth at a rate of 9.8 ms2 due to which factor of gravity
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acceleration
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Force can be calculated as pressure x area Which of the following will produce the most force
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10 p over 10 m2
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What does the law of conservation of energy explain
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The total energy in the universe is constant.
A+ :)
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What is the factor described by Bernoulli's principle that allows airplanes to fly
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speed of fluide flo
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Which fundamental force contributes to pressure in both water and the atmosphere
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gravity
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When the potential energy of gasoline is converted to the kinetic energy of a moving car what has occurred
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Energy transformation has occurred.
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Term1/13
What is the term used to describe the rate of an object's movement
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The term used to describe the rate of an object's movement is
speed or velocity. Velocity is the same as speed but also measures
direction.
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For which of these would the buoyant force of air be greatest a bird hotair ballon an airplane
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it would be the same for all
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Which of the following objects will float on a fluid that has a density of 2 grams cm³
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a 5 gram object that is 5 cm³ :)
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What would be the change in velocity for a 10 gram object dropped from the roof of a 20 meter building if it takes 2 seconds to reach the ground Hint acceleration due to gravity is 98 ms²
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In two seconds of fall, the speed increases 19.6 meters (64.4
feet) per second.
The magnitude of velocity increases by that amount, while the
direction of velocity
doesn't change.
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Term1/13
Which of these statements is true about the middle coloines
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They had a large variety of farm products
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In Pressure can be calculated as forcearea. How much force is exerted by 1000 P over an area of 10 m and sup2 (Hint 1 pascal 1 N exerted over 1 m and sup2)
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100 N
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Cards in this guide (13)
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
4.6ms
All objects change velocity as they move toward earth at a rate of 9.8 ms2 due to which factor of gravity
acceleration
Force can be calculated as pressure x area Which of the following will produce the most force
10 p over 10 m2
What does the law of conservation of energy explain
The total energy in the universe is constant.
A+ :)
What is the factor described by Bernoulli's principle that allows airplanes to fly
speed of fluide flo
Which fundamental force contributes to pressure in both water and the atmosphere
gravity
When the potential energy of gasoline is converted to the kinetic energy of a moving car what has occurred
Energy transformation has occurred.
What is the term used to describe the rate of an object's movement
The term used to describe the rate of an object's movement is
speed or velocity. Velocity is the same as speed but also measures
direction.
For which of these would the buoyant force of air be greatest a bird hotair ballon an airplane
it would be the same for all
Which of the following objects will float on a fluid that has a density of 2 grams cm³
a 5 gram object that is 5 cm³ :)
What would be the change in velocity for a 10 gram object dropped from the roof of a 20 meter building if it takes 2 seconds to reach the ground Hint acceleration due to gravity is 98 ms²
In two seconds of fall, the speed increases 19.6 meters (64.4
feet) per second.
The magnitude of velocity increases by that amount, while the
direction of velocity
doesn't change.
Which of these statements is true about the middle coloines
They had a large variety of farm products
In Pressure can be calculated as forcearea. How much force is exerted by 1000 P over an area of 10 m and sup2 (Hint 1 pascal 1 N exerted over 1 m and sup2)
Force can be calculated as pressure x area Which of the following will produce the most force
Brittney can run 100 meters in 12 seconds at a constant speed What is her speed in meters per second
An airplane flying from Los Angeles to New York is traveling at a velocity of 1200 kilometers per hour east There is a tail wind with a velocity of 60 kilometers per hour east What is the resultant
Resultant velocity is calculated using which two math functions
Which law states that the total momentum does not change when it is transferred
All objects change velocity as they move toward earth at a rate of 9.8 ms2 due to which factor of gravity
A desk weighs 500 N with gravity applying that force downward If you apply 275 N upward force and a friend helping you applies 275 N upward force what is the net force applied
Force can be calculated as pressure x area Which of the following will produce the most force
Brittney can run 100 meters in 12 seconds at a constant speed What is her speed in meters per second
Resultant velocity is calculated using which two math functions
What if your body applies force to the ground as weight If you weigh 450 newtons and carry a backpack that weighs 45 newtons what is the net force applied downward to the ground
What is the term used to describe the rate of an object's movement
Force can be calculated as pressure x area Which of the following will produce the most force
Brittney can run 100 meters in 12 seconds at a constant speed What is her speed in meters per second
A car travels 65 km in 1 hour What is its average speed in meters per second
An airplane flying from Los Angeles to New York is traveling at a velocity of 1200 kilometers per hour east There is a tail wind with a velocity of 60 kilometers per hour east What is the resultant