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Jenifer Carter

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Cards in this guide (11)
Force can be calculated as pressure x area Which of the following will produce the most force

10 p over 10 m2

Brittney can run 100 meters in 12 seconds at a constant speed What is her speed in meters per second

8.3 m/s

A car travels 65 km in 1 hour What is its average speed in meters per second

18 m/s

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

1260 kph east

Resultant velocity is calculated using which two math functions

"addition and subtraction"
Resultant velocity refers to the sum of all vectors in an equation. The two math functions that are used to calculate the resultant velocity are addition and subtraction.

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

495 n

The acceleration of an object depends on the force exerted on which of these

an object's mass

The popping sensation a person feels in his or her ears when an airplane ascends or descends comes from the rapid change in what type of pressure

atmospheric

Which term is a pulling force exerted by solids

Tension is a pulling force that is exerted by solids.

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.

Which term defines something that transfers thermal energy efficiently

Something that transfers thermal energy efficiently is called a conductor.

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