Science is Awesome
mass x gravity x height
What is the formula for Potential Energy?
The energy due to motion
What is Kinetic energy?
half mass x velocity2
What is the formula for Kinetic Energy?
Joules
What is the unit for energy?
The energy an object possesses.
What is potential energy?
The wind blowing through your hair
What is KE?
A bicyclist pedaling up a hill
What is KE?
Gravitational force.
What is 9.8 m/s2?
An archer with his bow drawn
What is PE?
The chemical bonds in sugar
What is PE?
the energy of a 125 kg roller coaster traveling at a speed of 2.6 m/s.
What is the kinetic energy? 422.5 J
70 kg man walking at a speed of 2.0 m/s.
What is KE? 140 J
14 kg gram object on the ground.
What is PE? 0 J
a 4 kg ball at the top of a 100 m hill.
What is PE? 3920 J
a 1324 g bowling ball at the top of a 3000 mm building.
What is PE? 38.9 J
Energy is not created nor destroyed.
What is the Law of Conservation of Energy?
a 400 g sled dragged through the snow at 5 m/s.
What is KE? 5 J
kilograms
What is the unit for mass?
A 70 kg refrigerator on the 77th floor (770 m) of an apt building
What is PE? 528220 J
a 2.1 kg volleyball leaving your hand at 30 m/s.
What is KE? 945 j
the energy of a 125 kg roller coaster car that is moving with a speed of 1.3 m/s.
What is kinetic energy. 105.625 J
a 3 kg ball rolling 2 m/s
What is kinetic energy? 6 J
A 5 kg brick 2 m above ground.
What is potential energy? 98 J
1400 kg car moving at a speed of 25 m/s.
What is KE? 437500 J
a 0.5 kg baby carriage rolling at a speed of 18 m/s.
What is KE? 81 J