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Unit Conversions
Power
Use the Force
Mechanical Transformations
Work
100

1500 mm to km

What is 0.0015 km

100

The equation for power

What is P=w/t

100
A push or pull on an object
What is force
100
Moving things often makes noise or this type of energy.
What is sound energy
100
How much work is done if you push a box 2m with 2N of force.
What is 4J
200

0.24 kg to grams

What is 240 g?

200

The units for Power

What is Watts

200
What an object must do in order for a force to transfer energy
What is move
200
Mechanical energy is often harnessed and converted in to this type of energy that helps keep the lights on
What is electrical energy
200
How much work is done if you pull chair 4m across the room using 5N of force.
What is 20J
300

15 kN to mN 

What is 15 000 000

300

The amount of power used moved when 15 N of force move a 20 m in 10 s.

What is 30 W?

300
The unit for force
What is Newtons (N)
300
Moving parts can generate this type of energy due to friction. Careful, don't burn yourself
What is thermal energy
300
How much work you do if you lift an object 3m in the air with 10N of force.
What is 30J
400

75 n*cm to Joules

What is 0.75 J

400

A man does 1500 J of work on a car in 5 minutes. What is the man's power?

What is 5W?

400
All forces have magnitude and this, meaning which way it goes.
What is direction
400
This rubbing of surfaces often causes mechanical energy to transform
What is friction
400

How much work is done if you carry a book 1,532m then try to hold it up with 1.88N of force.

What is 0J

500

65 g cm/s2 to Newtons

What is 0.000 65

500

What is the power output from pushing a 15 kg box 10 m across the floor giving it an acceleration of 3 m/s2 in 5 seconds?

What is 90 W?

500

The weight of a 60 kg person on Earth

What is 600 N

500

Under these conditions, mechanical energy doesn't transform and stays within it's object

What is ideal

500
How much work is done if you push a crate 25m using a force of 6N
What is 150J