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WorksheetsEnergy review
Total questions: 15
Worksheet time: 29mins
What are the two main types of energy?
Kinetic Energy
Potential Energy
Electric Energy
Chemical Energy
Which of the following are types of Kinetic Energy?
Thermal Energy
Chemical Energy
Light Energy
Electrical Energy
Gravitational Energy
Which of the following are types of Potential Energy?
Thermal Energy
Chemical Energy
Light Energy
Electrical Energy
Gravitational Energy
What does “kinetic” mean?
Stored
Circular
Frozen
Motion
What does “potential” mean?
Stored
Circular
Thawed
Motion
What is the formula for kinetic energy?
KE = 1/2 mv2
KE = mgh
KE = ma
KE = 1/2 mgh
What is the formula for gravitational potential energy?
GPE = 1/2 mv2
GPE = mgh
GPE = ma
GPE = 1/2 mgh
Energy is measured in ______________.
Kilograms
Newtons
Joules
Amperes
A baseball with a mass of 0.15kg is moving at a speed of 55m/s. What is the baseball’s kinetic energy?
226.88J
453.75J
8.25J
17.02J
A jogger with a mass of 68kg is moving forward at a speed of 6m/s. What is the jogger’s kinetic energy?
204J
41616J
83232J
1224J
A 1,550kg car is driving at 65m/s. What is the kinetic energy of the car?
3,274,375J
100,750J
50,375J
1,268,820.31J
A 4.3 kg ceiling fan is placed 2.8 m above the floor. What is the GPE of ceiling fan?
12.04J
58.99J
83.16J
117.99J
A 1.33 kg bird perches on a branch that is 7.5 meters above the ground. What is the GPE of the bird?
37.41J
97.76J
48.88J
9.98J
A meteorite with a mass of 52.4 kg has just entered the Earth atmosphere; it is currently 95,000 meters above the ground. What is its GPE?
24,392,200J
37,238,440J
48,784,400J
66,182,900J
Which of the following states that energy cannot be created nor destroyed?
Law of Conservation of Energy
Law of Conservation of Mass
Law of Conservation of Momentum
Law of Conservation of Matter
