A hammer is used to pull a nail from a piece of wood How could the hammer be modified to make the task easier
🔄 Click to see definition
Definition1/6
Make The Handle Longer
🔄 Click to see term
Term1/6
A bicycle is an example of what machine
🔄 Click to see definition
Definition1/6
A bicycle is an example of a complex machine, consisting of interacting simple machines.
🔄 Click to see term
Term1/6
What factor prevents a machine from operating at 100 percent efficiency
🔄 Click to see definition
Definition1/6
Friction((:
🔄 Click to see term
Term1/6
How long will it take a driver to drive 300 miles by maintaining a constant speed of 60 miles per hour
🔄 Click to see definition
Definition1/6
Time = Distance/Speed = 300 miles/60 mph = 5 hours
🔄 Click to see term
Term1/6
A force of 20 N gives a ball an acceleration of 4.0 ms on a level frictionless surface what is the mass of the ball
🔄 Click to see definition
Definition1/6
F=ma
m=F/a
m=20/4.0
m=5Kg
🔄 Click to see term
Term1/6
A pulley system is used to lift a 2000 newton engine up a distance of 3 meters The operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor To lift the engine fi
🔄 Click to see definition
Definition1/6
250 newtons
A+ Answers
🔄 Click to see term
🥳
Great job!
You studied all the cards in this guide.
Rate this guide:
☆★☆★☆★☆★☆★
Start overPrint
Full screen
Rate this Study Guide:
☆★☆★☆★☆★☆★
Cards in this guide (6)
A hammer is used to pull a nail from a piece of wood How could the hammer be modified to make the task easier
Make The Handle Longer
A bicycle is an example of what machine
A bicycle is an example of a complex machine, consisting of interacting simple machines.
What factor prevents a machine from operating at 100 percent efficiency
Friction((:
How long will it take a driver to drive 300 miles by maintaining a constant speed of 60 miles per hour
Time = Distance/Speed = 300 miles/60 mph = 5 hours
A force of 20 N gives a ball an acceleration of 4.0 ms on a level frictionless surface what is the mass of the ball
F=ma
m=F/a
m=20/4.0
m=5Kg
A pulley system is used to lift a 2000 newton engine up a distance of 3 meters The operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor To lift the engine fi
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
A bicycle is an example of what machine
Convert 60 miles per hour to ft per sec
Is physics the branch of science that involves the study of physical phenomena in order to establish patterns
How long will it take a driver to drive 300 miles by maintaining a constant speed of 60 miles per hour
A force of 20 N gives a ball an acceleration of 4.0 ms on a level frictionless surface what is the mass of the ball
A pulley system is used to lift a 2000 newton engine up a distance of 3 meters The operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor To lift the engine fi
A hammer is used to pull a nail from a piece of wood How could the hammer be modified to make the task easier
A bicycle is an example of what machine
A man and a woman exert a total of 900 N by pushing a car 20 meters across the street The man exerts twice as much force as the woman How much work does the man do
What factor prevents a machine from operating at 100 percent efficiency