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WorksheetsRetrieval Quiz 13
Total questions: 25
Worksheet time: 25mins
What is the name for energy stored in a hot object?
Thermal
Potential
Electrical
Fire
Food and fuel has energy stored in...
Calorie energy store
Thermal energy store
Chemical energy store
Potential energy store
When a spring is compressed energy is stored in its...
Thermal potential energy store
Gravitational potential energy store
Kinetic potential energy store
Elastic potential energy store
What is the formula for Kinetic Energy?
KE = mass x velocity
KE= 1/2 x mass x velocity 2
KE = mass x gravity x height
KE = mass x velocity / 2
What two factors affect an object's kinetic energy?
area and volume
mass and weight
weight and height
mass and speed
What is the kinetic energy of a 4 kg shotput thrown with a speed of 13 ms-1.
Use EK = 1/2 m v2
676 J
52 J
17J
338 J
What is the EK of a football of mass of 0.8 kg and is kicked at a speed of 10 ms-1.
Use EK = 1/2 m v2
80 J
3.2 J
160 J
40 J
