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WorksheetsUnit 2 Project Quizizz
Total questions: 11
Worksheet time: 13mins
What is energy?
the ability to do work
energy.
wHaT iS eNeRgY
when a force acts on an object and changes its position or speed, force applied over a distance, measured in joules
What is the unit used to measure energy?
m/s
kg
jewls (💎)
Joules (J)
What is momentum dependent on?
weight
mass
speed
velocity
What is work?
that thing that my parents go to everyday
stored energy
the process of changing one form of energy into another form of energy
when a force acts on an object and changes its position or speed, force applied over a distance, measured in joules
What is the equation for momentum?
p = mv
πr2
GPE = weight x height
KE = ½m x v2
What is the equation for kinetic energy?
p = mv
πr2
GPE = weight x height
KE = ½m x v2
What is the equation for Gravitational Potential Energy?
p = mv
a2 + b2 = c2
GPE = weight x height
KE = ½m x v2
If you anime run down the hallway at 9,000m/s and weigh 60kg, what is your momentum?
¯\_(ツ)_/¯
150 m/s*kg
540,000 m/s*kg
5400.00 m/s*kg
If a 3 kg object has a momentum of 394 m/s*kg, what is its velocity?
98.5
False.
98.5 kg
True
What form of energy do batteries use initially?
heat
chemical
mechanical
nuclear
Energy cannot be.....
created or destroyed, only transformed
transformed, only created or destroyed
True.
False.
