Key Point 1 Work is done when a

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Key Point #1 Work is done when a force is used to move an

Key Point #1 Work is done when a force is used to move an object over a distance.

Key Point #1 Force X Distance = Work

Key Point #1 Force X Distance = Work

Key Point #1 Work ÷ Distance = Force

Key Point #1 Work ÷ Distance = Force

Key Point #1 Work ÷ Force = Distance

Key Point #1 Work ÷ Force = Distance

Calculate Work A force of 500 Newtons is used to push a car 7

Calculate Work A force of 500 Newtons is used to push a car 7 meters. How much work is done? Force X Distance = Work

Calculate Force Nancy pulls a wagon 5 meters and does 250 Joules of work.

Calculate Force Nancy pulls a wagon 5 meters and does 250 Joules of work. How much force did Nancy use? Work ÷ Distance = Force

Calculate Distance Paula pushes a box with 60 Newtons of force and did 120

Calculate Distance Paula pushes a box with 60 Newtons of force and did 120 Joules of work. How far did Paula push the box? Work ÷ Force = Distance

2. A man does 750 Joules of work across a distance of 25 meters.

2. A man does 750 Joules of work across a distance of 25 meters. How much force did he use?

5. A dog pushes a toy with 3 Newtons of force and does 12

5. A dog pushes a toy with 3 Newtons of force and does 12 Joules of work. How far did he push the toy?

Rules 1. Each team chooses ONE player to come to the buzzer. 2. I

Rules 1. Each team chooses ONE player to come to the buzzer. 2. I will show a problem on the board. 3. Players will solve the problem on the white board – the first team to buzz in with the correct answer wins the point. 4. ALL STUDENTS MUST TAKE A TURN AT THE BUZZER. 5. When it is NOT your turn, you will solve independently on paper – if no one buzzes with the correct answer I will take hands.

If a man pushes a concrete block 10 meters with a force of 20

If a man pushes a concrete block 10 meters with a force of 20 N, how much work has he done?

How much work is done in lifting a book 2 meters high with a

How much work is done in lifting a book 2 meters high with a force of 60 N?

The baseball player does 1234 Joules of work when hitting a baseball into left

The baseball player does 1234 Joules of work when hitting a baseball into left field. Assuming the baseball landed 100 meters away from home plate, how much force did the player use to hit the ball?

Angela uses a force of 25 Newtons to lift her grocery bag while doing

Angela uses a force of 25 Newtons to lift her grocery bag while doing 50 Joules of work. How far did she lift the grocery bags?

Tommy does 15 Joules of work to push the pencil over 1 meter. How

Tommy does 15 Joules of work to push the pencil over 1 meter. How much force did he use?

A crane does work of 13, 500 J with a force of 5200 N

A crane does work of 13, 500 J with a force of 5200 N to lift a beam. How far can the beam be lifted (in meters)?

If a car is moved 10 meters and 3 Newtons of force is needed

If a car is moved 10 meters and 3 Newtons of force is needed to move the car, what amount of work has been done?

If a ball is lifted 2 meters off the ground and 5 Newtons of

If a ball is lifted 2 meters off the ground and 5 Newtons of force were needed to move it, what amount of work has been done?

If the amount of work done was 6 Nm on an object and the

If the amount of work done was 6 Nm on an object and the object was moved 30 cm, how much force was required?

If the amount of work done on a book was 10 J and the

If the amount of work done on a book was 10 J and the force required to move the book was 2. 5 N, what was the distance the book was moved?