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- 1. Match
Match the vocab words to their definitions
Makes work easier by changing a force
Work
Using a Force to move an object distance
Power
The ability to do work
Machine
The work done in an amount of time
Energy
- 2. Multiple Choice
An object's momentum is determined by the formula (p=mv), what are the m and v?
Mass and Velocity
Momentum and Velocity
Meters and Vectors
Mass and Vectors
- 3. Multiple Choice
What is the momentum of a ball that has a mass of 2kg moving at a velocity of 6 m/s?
3 kg m/s
12 kg m/s
8 kg m/s
4 kg m/s
- 4. Drop Down
Objects in an Elastic Collision (a) each other. While objects in Inelastic Collisions (b) each other.
bounce off ofstick toexplodedestroy - 5. Categorize
Categorize the types of collision as either elastic or inelastic
(a) Elastic Collision , (b) Inelastic CollisionEggs falling and smashing
Football players tackling and falling together
Hitting an air hockey puck
Wrecking Ball smashing a brick wall
- 6. Multiple Choice
Work is using force to move an object a distance, which situation here is work NOT being done?
Kicking a soccer ball down the field
Lifting a water bottle to take a drink
Staring at a wall
Sliding a couch along the floor
- 7. Match
Match each photo with the Simple Machine that describes it
Inclined Plane
Lever
Pulley
- 8. Multiple Choice
Work = Force x Distance
How much work is done when a lever is pushed a distance of 2 meters with a Force of 100 Newtons?
102 Joules
98 Joules
50 Joules
200 Joules
- 9. Hotspot
Scissors are a type of lever, where is the fulcrum?
- 10. Multiple Choice
Input Force is
The force that the human exerts
The force that the machine exerts
- 11. Multiple Choice
Kinetic energy is
The energy stored in food
Stored energy due to gravity
The energy of movement
- 12. Multiple Choice
The Law of Conservation of Energy states:
Energy is a nonrenewable resource and must be conserved
If you waste energy, you have broken the law
Energy cannot be created or destroyed
Energy is destroyed faster than it is created
- 13. Match
Match the energy transfer to its picture
Electrical to Kinetic
Electrical to Thermal
Chemical to Thermal
Elastic Potential to Kinetic
- Answer choicesTagsAnswer choicesTags